Electronics

Connect ANT+ and Bluetooth Smart devices to all of the data available from the DuoTrap S sensor for your on-the-bike wireless needs. • ANT+ 2.4 GHz and Bluetooth Smart wireless digital speed and cadence sensor • ANT+ and Bluetooth Smart allow simultaneous use of Trip 300 and smartphone • For use with many ANT+ and Bluetooth Smart wireless technology enabled devices • Includes Bontrager wheel magnet, crank cadence band, and CR2032 battery • Works with Trek DuoTrap compatible bikes

This is the information age, so your bike's computer should be, ahem, up to speed. Bontrager's next-generation Node Digital Computer lets you train smarter with speed, cadence, programmable heart rate zones, wattage and even a nutrition reminder on one easy to read screen so you don't have to play with buttons while you ride. Node computers can receive data from 3rd party power devices that are ANT+ compatible like SRM cranks and PowerTap hubs, too.

This is the information age, so your bike's computer should be, ahem, up to speed. Bontrager's next-generation Node 2 Digital Computer lets you train smarter with speed, cadence, programmable heart rate zones, wattage and even a nutrition reminder on one easy to read screen so you don't have to play with buttons while you ride. You've also get altitude and a percentage grade. Node computers can receive data from 3rd party power devices that are ANT+ compatible like SRM cranks and PowerTap hubs, too. The water-resistant casing lets you ride all year long and the included soft-strap heart rate monitor keeps an eye on your training.

Cat Eye's Enduro gives you the data you need and is durably made to handle the rigors of off-road use. It features heavy-duty wires made specifically for trail riding. Its large display is easy to read anywhere and the dual trip distance feature allows you to keep track of day and multi-day rides. Plus, you can easily switch this computer between your bikes using its 2 wheel-circumference settings (requires separate mount, which is sold separately).

Sleek, light and elegant, Cat Eye redefines cyclo-computer design with the new Strada. Don't let the slim size deceive you. This computer has a large screen and font size and all the functions you need. The unique and innovative design includes an easy-to-use mode button that's activated by toggling the bottom portion of the computer.

Are you spinning or grinding? You'll guess no more when you ride with Cat Eye's Strada Cadence cyclo-computer. It has a handy cadence feature and a large screen and font size plus all the functions you need. You'll also love the unique and innovative way you change modes by simply pressing on the computer itself.

Packed with functions and free from wires, Cat Eye's Strada Wireless is sleek, light and easy to use. Plus, it boasts a bold large screen and font, and all the functions you need. You'll also love the unique and innovative way you change modes by simply pressing down on the computer itself.

A cyclo-computer should be informational, not overwhelming. The Velo 5 is Cat Eye's entry-level computer and it is super simple to operate and understand. It features a new, larger screen and one large button for easy operation. Like all Cat Eye computers, it is ultrasonically welded and highly water resistant. And, the tool-free universal bracket and sensor mount allow the Velo 5 to mount on nearly all handlebars and forks.

A cyclo-computer should be informational, not overwhelming, which sums up Cat Eye's Velo 8 nicely. It's super simple to operate and understand, features a large easy-to-read display, one large button for changing modes and all the functions you really need.

Garmin's first touchscreen GPS sport watch, the Forerunner 610 has lots of useful features. One that's great for explorers is the back to start feature which guides you back to where your run began. You'll also love its touchscreen that lets you easily scan through functions on the fly. Plus, it tracks how far you've gone and lets you race against a prerecorded course to gauge your training progress. And when you're done with your workout, you can upload your data to Garmin Connect, their online training community, so you can track your training and share your results. It even boasts a customizable display and a rechargeable Lithium-ion battery that runs for up to 8 hours per charge.

Meet your favorite new training partner: Garmin's Forerunner 620. To start with, the 620's large, hi-resolution, color touchscreen features customizable data fields that allow you to keep it simple or choose from a wealth of stats including distance, pace, and time. With Garmin Connect, you can upload your workouts for logging and analysis, download workout files to your GPS, and even share your latest adventure through your favorite social media website. Paired with your smartphone (iPhone 4S or later, sold separately) via Bluetooth, this on-hand coach enables live GPS tracking so your friends, family, or coach can follow your progress during workouts or races. The 620 will inform you when you've set a new personal record, and it even offers vibration or audio alerts to keep you on pace. Plus, it's ANT+ compatibility allows you to use Garmin's Heart Rate-Run monitor (sold separately) for additional valuable information: heart rate, calories burned, recovery time, V02 max estimates, cadence, ground contact time, and vertical oscillation.

Take your training to the next level by pairing HRM-Swim with your Forerunner® 920XT. The sleek, non-slip strap stays in place, even during wall push-offs. Once out of water, real-time heart rate, interval summaries and stored heart rate are transmitted to the 920XT.

With GoPro's Curved and Flat Adhesive Mounts, you can get creative with your mounting options for awesome camera shots on your next adventure! Waterproof and industrial strength, these mounts will stick to flat and curved surfaces, and when you're done it's easy to remove them using a hairdryer.

Make fitness fun and efficient with Polar's F6. It accurately measures your heart rate so you can pick the perfect workout zone and track your progress. Polar's OwnZone automatically determines target heart-rate zones and the OwnCal feature counts calories and fat burned. You won't believe how satisfying it is to see your progress on the F6!

Polar's FA20 has all the bells and whistles of a sports watch, but with added fitness features that only Polar can provide. This sweet watch measures your training target in either calories or distance, your calorie expenditure, and total distance. It even registers body motion and converts it into digital data, and is compatible with the FlowLink dock which automatically transfers information to your computer (sold separately).

Polar's WearLink+ Transmitter sends heart rate data to your wrist unit. It's secured by a comfortable, adjustable elastic strap and is coded to prevent interference with other heart-rate monitors in the vicinity.

Polar's Wearlink+ Strap is the correct strap for your Polar wireless Wearlink+ transmitter. It's easy to install and comfortable to wear.

Let Rokform keep your iPhone safe and secure. The Rokform V.3 is more than just a protective case, it's part of a complete system of protection. Made from reinforced polycarbonate, the V.3 is tough enough for your active lifestyle. Rokform's unique mounting lock is integrated into the case itself for quick, rock solid attachment to the included handlebar mount. The lever lock handlebar mount snaps easily to your bars for a fast and effective hands-free setup that keeps your phone visible and accessible. iPhone 6, 5/5s, 5c, 4/4s Bike Handlebar Mount Kit Includes: • Bike Handlebar Mount • V.3 Mountable and Protective Case • Removable Hi-Tensile Wrist Lanyard • Weatherproof Bag

SRAM's QuickView Computer mount delivers an uncomplicated computer mount that‘s easy to install, lightweight, and above all, vibration and slip-free. At only 20 grams, with a single torx T25 bolt, flexible mounting clasp, and a 1/4-twist mount, it installs quickly, simply and securely on any 31.8mm handlebar. SRAM's QuickView Computer Mount also features a center-offset design so the computer (sold separately) can be placed directly in front of the stem, or flip it to position the computer behind the bar for MTB or cyclocross use. It works great with computers that use a 1/4-turn twist lock interface.

Serfas' Level 3.3 Double Wireless Computer puts all your helpful and important ride information at your fingertips. Controlled by 2 easy-to-use buttons it provides cadence and 15 other key functions without wires, and it displays your data big and bold. Other great features include a low reflection LCD and the option to select from several languages. And, whether you choose handlebar or stem mounting, installation is a breeze.

Product Features ECG-accurate heart rate data No chest strap required Tracks calories burned Target zone with alert Stopwatch and countdown timer Daily alarm 50m water-resistant Indiglo night-light

Product Features ECG-accurate heart rate data No chest strap required Tracks calories burned Target zone with alert Stopwatch and countdown timer Daily alarm 50m water-resistant Indiglo night-light

Product Features •Chronograph view option for time in zone •View lap and split times in chronograph without heart rate monitor •5 manual zones •Pop-up of recovery timer results •Single-banner alarm mode with three settings •10-workout memory chronograph or interval based •Target heart rate zones with time in zone and audible alerts •50-lap memory per workout with average heart rate per lap •100-hour chronograph with display options •5 interval timers with individual training zones •Recovery heart rate timer with selectable durations •Workout average and peak heart rate summary •Calculation of calories burned •Digital transmission eliminates cross-talk and interference •Owner-replaceable batteries •Water-Resistant to 100 Meters •INDIGLO® Night-Light with NIGHT-MODE

Product Features Performance Mode records multiple variables during your workout, including speed, distance, elapsed time, pace and calories burned. Multisport Event Mode records activities and transitions in one sequence Customizable screen display show up to four windows of information 20-workout memory with dated summary records up to 1000 laps of information Chronograph with interval and countdown timers measures performance Records elapsed time, calories burned and performance data for each lap Performance Pacer helps meet finish-time goals Hands-free option automatically starts and stops data capture functions Download data to free online training log software powered by TrainingPeaks? Advanced desktop software manages user settings for easy customization Compatible with Windows XP or newer Compatib

Topeak's PanoBike Bluetooth Smart Heart Rate Monitor turns your smartphone, tablet, or any Bluetooth Smart Ready device into your personal trainer. With the free PanoBike app installed on your device, this water-resistant soft-sided chest strap will transmit over 1,800 hours of operation at a range up to 30 feet.

Trek's Incite 9i Wireless cyclo-computer offers the ultra-tidy set-up of a wireless computer plus all the functions you want, such as current, average, and maximum speed so you can track personal bests, and a pacer, time and odometer readings, too. Plus, the 9i even includes a handy temperature gauge and comes with 2 wheel-size settings so you can switch it between your road and mountain bikes!

Zipp delivers an uncomplicated computer mount for aerobar extensions that’s easy to install, lightweight, and vibration and slip free. The 22.3mm industry standard mount installs simply and securely on aero extensions. The Zipp QuickView TT Computer Mount is aerodynamically shaped for left-side installation, but also can be installed on the right bar extension. It comes with a single Torx T25 bolt, flexible mounting clamp, and a quarter-twist mount.

Keep your computer and sensors ready for every ride with replacement batteries. Genuine replacement parts. - Don't let a dead battery spoil your ride. - Keep your computer fresh and ready to go with a new battery. - For use with the Bontrager Micro Remote - Sold individually

Cadence Magnet for all CatEye computers that record cadence.

The SmartphoneHub transforms your bike into a fully networked eBike. The smartphone and COBI.Bike app turn the SmartphoneHub into an intelligent control center that can be used for navigation, recording activities, and connection to other. The eBike can also be ridden without a smartphone due to the integrated display in the SmartphoneHub, showing the most important riding data. - The SmartphoneHub and the COBI.Bike app connect the eBike to the digital world and allow for navigation, music streaming, fitness tracking, and integration of other services and apps such as Strava - A 1.52-inch display allowing for use without a smartphone - The COBI.Bike app gives eBikers a permanent overview of the most important training data. such as performance, cadence and calorie consumption - The COBI.Bike app allows access to music and audiobook streaming services, such as Spotify or Audible, which can be operated by remote control - The SmartphoneHub charges phones using the eBike battery - Walk assistance function helps you push your eBike at speeds of up to 6 mph

The SmartphoneHub transforms your bike into a fully networked eBike. The smartphone and COBI.Bike app turn the SmartphoneHub into an intelligent control center that can be used for navigation, recording activities, and connection to other. The eBike can also be ridden without a smartphone due to the integrated display in the SmartphoneHub, showing the most important riding data. - The SmartphoneHub and the COBI.Bike app connect the eBike to the digital world and allow for navigation, music streaming, fitness tracking, and integration of other services and apps such as Strava - A 1.52-inch display allowing for use without a smartphone - The COBI.Bike app gives eBikers a permanent overview of the most important training data. such as performance, cadence and calorie consumption - The COBI.Bike app allows access to music and audiobook streaming services, such as Spotify or Audible, which can be operated by remote control - The SmartphoneHub charges phones using the eBike battery - Walk assistance function helps you push your eBike at speeds of up to 6 mph

Profile Design's UCM XL Universal Computer Mount provides a convenient 60mm-long place to mount your computer on your aero bars. It installs without tools, stays put and can be positioned as needed for easily viewing and controlling your computer.

Garmin's Bicycle Mount Kit lets you attach any compatible Garmin to your bike's handlebars, so the data stays out in front where you can see it.

- Compatible with Super Record, Record, and Athena EPS systems - Required for use with the charger and works with V2 systems - USA/North America plug - adapters required for other countries

Profile Design's UCM Aerobridge positions your computer between your aero extensions to give you an additional accessory mount. It features adjustable width so you can be sure of a great fit.

The CatEye Enduro features a large, easy to read screen combined with a heavy-duty wiring kit for extra durability. - Heavy-duty wired computer - Auto start/stop - Pace arrow - Simple tire size - Programmable odometer - Zip tie mount compatible with FlexTight universal bracket

Key features: - Replacement strap for Bontrager Heart Rate Belt - Perfect option when the strap loses stretchiness or gets funky - Not compatible with other heart rate monitors

Bontrager's SpeedTrap Digital Speed Sensor conveniently plugs into any Bontrager fork with SpeedTrap technology for the ultimate in convenience. And, it wirelessly transmits speed data to your ANT+ cycling computer.

Instant bike dashboard With a sleek, low profile, Delta's X-Mount Pro universally adapts to all phones. Updated models include mounting suited for your Garmin and Wahoo systems, when your smartphone just isn't enough. An all-in-one solution with a single mount, each of your screens stay visible and secure, so navigation and your favorite apps are always within reach. Features Secure - Composite construction securely holds your phone Compatibility - Silicone stretch web material secures any phone with any case Universal - Updated models include mounting suited for your Garmin and Wahoo systems. An all-in-one solution within a single mount, each of your screens stay visible and secure. Construction - Aluminum with silicone stretch web. Aesthetic design offers riders a low-profile mount Quick Assembly - Mount drops under stem cap Weight - 0.11 lbs / 50 grams

Seamlessly connected. This SP Connect kit allows any smartphone case to be connected to the Intellimount Stem for a tidy dashboard on your bike. Highlights: - Fits most smartphone cases - Includes Intellimount adapter, adhesive mount and stand tool - Compatible with all SP products

Monitor your pedaling cadence as you ride with this easy-to-install wireless sensor. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes. Simply attach the sensor and ride. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes.

Best In Class You're never more than an arm's reach from your smartphone, and Delta's bicycle phone mount provides convenient and visible placement for your phone. With your phone securely mounted to your stem OR handlebar, with multiple options available, you can use navigation apps to reach your destination and always stay connected to loved ones with proprietary access to Face ID and Touch ID for new generation devices. Features Secure Display - Built-in locking mechanism ensures your mobile phone is securely held and mounted to your bicycle yet is adjustable for convenient display while riding. Multiple Mounting Options - Included handlebar and stem cap mounts allow you to position your phone in your desired location, suitable for every bike. Includes additional ElastoMount to connect to any bar and for quick on/off. Secures to handlebar diameters up to 1 3/8"/35 mm Accessible - Stretch fit design provides easy in & out access to your device—spend more time riding and less time fumbling during an important call or when a change of route is needed. Trusted Quality - Integrated silicone bumpers protect your mobile device from scratches and reduce vibration while riding. Don't let rough patches or bumps deter you from your adventurous ride. Weight - 0.24 lbs / 110 grams

Convenience is calling. Answer! This bag is a must for anyone with a phone. So, everyone. Sized so your phone will stay secure even on your bumpiest rides. Keep you and your phone safe while riding. - Clear touchscreen-compatible pocket fits phones up to 6.5-inches (16.5cm) - Velcro attachment to top tube - Cargo capacity: 30.5 cu in (0.5L) - Dimensions: 16cm (l) x 8cm (w) x7cm (h) - Attachment: Hook and loop strap - Fiber content: 100% Polyester

The Wahoo RPM cadence sensor is your sleek little solution for measuring cycling cadence data. It is wireless, magnet-less, lightweight, and easily mounts to your bike's crank arm or to your shoe. Bluetooth Smart and ANT+ dual band technology allows you to connect to and display data on both smartphones and GPS bike computers. Collecting cadence data has never been this easy. - Both ANT+ and Bluetooth Smart capabilities allow for a wireless connection to both smartphones and bike computers. - No tangled wires on your bike to connect the sensor to your device. - It only weighs 7 grams! - Provides accurate cadence data during your ride - (1) mount with double sided 3M tape, or (2) use the silicone sleeve and mount with zip ties. - The RPM can be worn on your shoe for spin classes or use with multiple bikes - Two LED lights show the sensor's device connection (blue) and cadence detection (red) - No charging required! Operates on a coin cell battery for up to 1 years. - RPM cadence sensor will fit with most bikes and frame sizes

From the downhill mountain biker to the farsighted cyclists, the Padrone is ideal for anyone who wants to enjoy a squint-free ride and a fast, simple set-up. - Analog wireless - Large display and sleek design - Auto start/stop - Menu screen to change setting - ClickTec button interface - Programmable odometer - Battery indicator - FlexTight universal bracket

Instant Bike Dashboard A smartphone bike mount is a worthy investment for any commuter, cyclist or weekend warrior who prefers his or her phone at the ready. With a sleek and unobtrusive design, this lightweight device, crafted of forged aluminum, is the ideal minimalist solution for your phone holder needs. - Construction: Forged aluminum with silicone stretch web. Aesthetic patent-pending design offers riders a low-profile mount. Additional support arm for forward-facing placement on any handlebar from 25 mm. - Compatibility: Silicone stretch web material securely fits any phone (standard or plus size) with any case. The textured platform provides plenty of grip, even in inclement weather. - Universal: When your smartphone isn't enough, change out the provided adapter mounting suited for your Garmin and Wahoo systems. An all-in-one solution within a single mount, each of your screens stay visible and secure, even on the roughest terrain. - Convenient: With your phone securely mounted to your handlebar, you can use navigation apps to reach your destination, and always stay connected. - Lightweight: Only 50g—no added weight to bike profile.

Topeak's RideCase and mount lets you use your iPhone 6 or 6 Plus as a cycling computer, as a GPS navigating device, to listen to music, and so much more while you're cruising the open road. The RideCase has a separate protective composite fiber panel which integrates with the high-grade engineering plastic exoskeleton to securely hold your iPhone while on the go. An integrated flipstand allows comfortable viewing in landscape or portrait orientation when you're off the bike. Its unique and full angle adjustable mount allows viewing in landscape or portrait orientation and lets you mount or remove the RideCase in seconds.

Wireless, weather-proof and easy to read, the sleekly designed Quick bike computer with integrated out-front bracket measures your speed and distance giving you the edge on your daily commute and beyond. - Sleek design with integrated out-front bracket (head unit is removable from the bracket) - Analog wireless - Easy to read inverted LCD - Auto start/stop - Menu screen to change setting - Programmable odometer - Battery indicator

Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes. The speed sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge cycling computer or compatible Garmin device to give you accurate speed and distance at all times — even without a head unit. The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Send live speed, distance and cadence data to compatible training apps or displays by using ANT+ connectivity and BLUETOOTH Low Energy technology. With both of these sensors on your bike, you can work to improve your personal best or see where you stand against the pros.

The K-EDGE Garmin TT Mount is the most advanced Time Trial and Triathlon computer mount available. Featuring a twist-lock mechanism to lock your Garmin with confidence. The K-EDGE Garmin TT Mount’s aluminum design and its unique locking feature is by far the most advanced mount on the market. With traditional TT mounts for the Garmin computer, you have to either have enough room between the extensions to perform the ¼ turn “twist” or the computer has to be mounted above the extensions. - CNC Machined 6061-T6 Aluminum Platform, Injection Molded Copolymer Interface - Compatibility – 22.2mm diameter TT Extensions - Supported Computers – Garmin Edge 20, 25, 200, 500, 510, 520*, 800, 1000, and Forerunner 310XT - Made in Boise, Idaho, USA - Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded. *Garmin 520 is not compatible at this time.

Shimano BT-R1A External Di2 Battery - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware - Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems - Battery weight: 71 grams

Our top-selling headphone just got a makeover. OpenMove was created with versatility in mind and designed for everyday use, bringing you the best-in-class bone conduction technology, our signature open-ear design, and comfortable, safe listening at an entry-level price. - Open-Ear Design—Patented bone conduction technology delivers audio through the cheekbone, keeping you connected and aware of your surroundings. Designed with a titanium band for slim, lightweight and comfortable wear, all-day, everyday. - Versatile Headphones—Wireless Bluetooth 5.0 connectivity offers convenient multipoint pairing compatible with your iOS and Android Bluetooth-ready devices. Pairs with smartphones, tablets, Mac and PC computers and laptops. - Durable and Sweatproof—These IP55 certified headphones repel sweat, dust, and moisture, making them the perfect workout partner for any sports, fitness or running enthusiast. Built to withstand even the rainiest weather. - Six-Hour Battery Life—6 hours of continuous music, podcasts and calls on a single charge. Enjoy balanced audio, optimal volume and rich bass anytime, anywhere with this premium OpenMove headset. - Exclusive Sticker Skin Pack—Includes 5 exclusive to Amazon sticker skins. The 5 versatile designs offer easy headphone customization.

Be it the fireworks of a finale, an ideal rhythm, climbing on the top, or a deep, dark place extracting the last kilojoule of effort on your bike split, you want to adjust your gear with the twitch of a finger. eTap Blip satellite shifters allow you to shift when you want, where you want. - Limitless remote shifting positions for drop and aero bars - Wired shift buttons can be positioned however the rider prefers - Connect to Blip Box or drop bar eTap levers - Compatible with SRAM RED eTap shift/brake controls

Our top-selling wireless sport headphones formerly known as Aeropex now come with new packaging, a quick-charge feature, and a new name. OpenRun are our lightest headphones to date and are engineered with outstanding sound, a long-lasting battery, and Quick Charge to keep you aware and motivated while you power through any workout. - 8th Generation Bone Conduction Technology - IP67 Waterproof (Not for swimming) - Lightweight + Comfortable - 8-Hour Battery Life + Quick Charge

Shimano Di2 External Battery Mounts - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware

Introducing OpenRun Pro, our most premium headphones ever. They’re ready to redefine everything you knew about open-ear listening with improved tech. Our new premium sport headphones feature the latest 9th generation bone conduction technology with two added bass enhancers and our signature situational awareness and comfortable open-ear fit. - Open-Ear Comfort - Premium Sound Quality with Enhanced Bass - 9th Generation Bone Conduction Technology (TurboPitch Technology) - 10 Hours of Music & Calls + Quick Charge - IP55 Water-Resistant

Stay aware of approaching cars with Varia RTL515 rearview radar. It pairs with your Edge bike computer or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters) away. When used with your compatible smartphone, the Varia app uses bold graphics — plus tone and vibration alerts — to indicate the position and speed of approaching vehicles. MAXIMUM AWARENESS - Varia RTL515 rearview radar provides visual and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away. MULTIPLE PAIRING OPTIONS - This radar works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables or the optional radar display unit. WORKS WITH THE VARIA APP - This smartphone app helps you increase your awareness by providing graphics — plus tone and vibration alerts — that indicate the position and speed of approaching cars. THIRD-PARTY APP COMPATIBLE - When used with a compatible smartphone, Varia radar integrates with your favorite apps, such as Ride with GPS to overlay your maps with rearview radar alerts. SUPERIOR VISIBILITY - Alert motorists to your presence as soon as possible with daylight visibility up to 1 mile. COMPACT DESIGN - Easily mount this sleek, compact device on the seatpost of almost any road-use bicycle. The vertical design allows for better leg clearance and a perfectly comfortable ride. PELOTON MODE - Varia RTL515 features multiple modes, including peloton mode, which provides a low-intensity flash that is kind to other cyclists’ eyes when riding in a group. BATTERY LIFE - Time spent charging is not as good as time spent riding. Get up to 16 hours of battery life in day flash mode and up to 6 hours in solid mode. Physical Specifications - Dimensions: 3.9” x 0.8” x 1.6" (98.6 x 19.7 x 39.6 mm) - Weight: 2.5 oz (71.0 g) - Modes: solid, peloton, night flash, day flash - Lumens: 20 solid, 8 peloton, 29 night flash, 65 day flash - Battery life: 6 hours solid, 8 hours peloton, 6 hours night flash, 16 hours day flash - ANT+: Yes - BLE: Yes - Water rating: IPX7 - Viewing angle: 220° In the box: - Varia RTL515 - Mounting Kit - Cables - Documentation

It's brighter, it's easier to use, and it's smarter. Welcome to the new Stages Dash M50, featuring a brilliant, full-color EverBrite screen, cycling-specific maps with navigation and course elevation profile, and a full assortment of training and workout features suitable for first-year riders and seasoned pros alike. With ANT+ and Bluetooth connectivity, you can pair Dash to almost any device and the screen is easily configured to display any combination of data you prefer, in either landscape or portrait mode. Live data graphing tracks and compares elevation progress, power, speed, cadence or heart rate in real time as a ride unfolds. The Dash is backed up by an all-new Stages LINK app for setup, wireless ride file transfers, on-screen text and phone notifications, comprehensive ride data analysis, and training history, all for free. Compared to the Dash L50, the M50 features a smaller screen and overall size, and up to 12 data fields. Unit comes loaded with base maps for the continental US. Additional map files can be downloaded from Stages Link free of charge. - Display Size: 2.25" (58mm) measured diagonally - Overall dimensions: 51mm wide x 78mm tall x 24mm depth (portrait) - Weight: 94 grams - Satellite Network: GPS and QZSS with SBAS (WAAS, EGNOS, MSAS, and GAGAN) fast connection - Battery: Rechargeable LiPO- (USB) - Battery Life: Up to 24 hours of total runtime; 11+ hours while using maps, courses, power and heart rate sensors - Waterproof Rating: IPX7 - Shock Proof - Recording interval: Live - Alerts: audio and visual, user selectable - Data transfer: USB and Bluetooth - Barometric Altimeter - Internal temperature recording - Setup: On unit or Stages Link App - Customization: On unit or Link website - Compatibility: iOS 9.3 including iPhone 4S and newer; Android 6.0+ (Bluetooth Smart) - File compatibility: .FIT, .GPX, .TCX - ANT+ and Bluetooth HR strap-compatible - ANT+ and Bluetooth Speed/cadence sensor-compatible - ANT+ and Bluetooth Power Meter-compatible

It's brighter, it's easier to use, and it's smarter. Welcome to the new Stages Dash L50, featuring a brilliant, full-color EverBrite screen, cycling-specific maps with navigation and course elevation profile, and a full assortment of training and workout features suitable for first-year riders and seasoned pros alike. With ANT+ and Bluetooth connectivity you can pair Dash to almost any device and the screen is easily configured to display any combination of data you prefer, in either landscape or portrait mode. Live data graphing tracks and compares elevation progress, power, speed, cadence, or heart rate in real time as a ride unfolds. The Dash is backed up by an all-new Stages LINK app for setup, wireless ride file transfers, on-screen text and phone notifications, comprehensive ride data analysis, and training history, all for free. Compared to the Dash M50, the L50 features a larger screen, more data fields (up to 16) and a larger battery for extended runtime. Unit comes loaded with base maps for the continental US. Additional map files can be downloaded from Stages Link free of charge. - Display Size: 2.75" (68mm) measured diagonally - Weight: 126 grams - Overall dimensions: 85mm wide x 73mm tall x 20mm depth (landscape) - Satellite Network: GPS and QZSS with SBAS (WAAS, EGNOS, MSAS, and GAGAN) fast connection - Battery: Rechargeable LiPO- (USB) - Battery Life: Up to 24 hours of total runtime; 11+ hours while using maps, courses, power and heart rate sensors - Waterproof Rating: IPX7 - Shock Proof - Recording interval: Live - Alerts: audio and visual, user-selectable - Data transfer: USB and Bluetooth - Barometric Altimeter - Internal temperature recording - Setup: On unit or Stages Link App - Customization: On unit or Link website - Compatibility: iOS 9.3 including iPhone 4S and newer; Android 6.0+ (Bluetooth Smart) - File compatibility: .FIT, .GPX, .TCX - ANT+ and Bluetooth HR strap compatible - ANT+ and Bluetooth Speed/cadence sensor compatible - ANT+ and Bluetooth Power Meter compatible

The EPS Power Unit is the systems source of power as well as the "brain" of the system, responsible for managing the battery pack, enabling and monitoring the front and rear derailleurs and communicating with the Interface Unit. - Weathertight, o-ring sealed connectors - Lithium Ion battery duration: 500km/month - 1500km, 1000km/month - 1800km, 2000km/month - 2000km - Water proof to 1m for 30 minutes (IP67 Rated) - Operational temperature: -4F to 140F - Charging temperature: 32F to 113F - The V4 power unit features 10% better battery duration - 16.6mm diameter for easy seatpost installation - 259mm length