ST-R8170, Ultegra, Wireless Position:Rear and mounting bolts

and mounting bolts

with Morpho Cage A-M

Lens functions as push-button

The ultimate road cycling shoes for any road bike

including Torpedo Versa Systems

ST-R8170, Ultegra, Wireless Position:Rear and mounting boltsShimano's new ULTEGRA ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology. The all new Di2 platform, used on both DURA ACE and ULTEGRA, untethers the shifters while delivering our fastest, most reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. BENEFIT Clean Cockpit: Wireless connection enhances the aerodynamic effect and easy