Compatible with EW-SD50 Di2 Wire
Capacity: 500 mAH (± 2000km)
Use with EW-WU101 or SC-MT800 interfaces/junction to gain BlueTooth Smart wireless connectivity for on-the-fly adjustments with smartphones and tablets
AERO HC HYDRATION SYSTEM
SLEEK, CONVENIENT AND DESIGNED FOR EVERY DETAIL.
The Aero HC Hydration System debuts a refillable front mounted bottle strategically positioned between the rider’s arms for a hidden, sleek aerodynamic profile.
The Sphere delivers a perfect combination of great looks, all day comfort, performance and features to help protect in the event of an impact. You will look forward to every ride in the Lazer Sphere helmet.