3T's Ergonova Team Handlebar features a wider, flatter top section that provides more surface area for your hands. A tight radius where the brake lever sits and a gradual bend make it easy to reach your levers while in the drops. Carbon fiber construction makes it lightweight, strong, and stiff for sprinting and climbing. And, cable grooves on the underside provide a smooth feel when you're on the tops.
Which Reach and Drop you prefer depends on your hand size, arm length and riding style. If you like what you're riding, simply match it as closely as possible. In general, deeper drops and longer reaches are appropriate for riders with long arms and large hands while narrow drops and short reaches fit smaller riders. Handlebar Width is related to shoulder width. Riders usually prefer a handlebar width equal to the measurement between their shoulder blades, or slightly wider if they climb a lot or ride fast and hard.