When building or upgrading your road rocket look no further than Giant's Contact SLR Carbon Road Handlebar. It sports ultralight full-composite construction for unrivaled stiffness and a smooth ride. The ovalized top platform is comfortable no matter how long the ride, and each different width has size-specific reach and drops for a tailored fit. Plus, they're compatible with clip-on aerobars (sold separately).
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.