ST-R8170, Ultegra, Wireless Position:Rear The ultimate road cycling shoes

The ultimate road cycling shoes for any road bike

enabling precise positioning of arm cups

the sole allows natural foot movement and comfortable walking on mixed terrain

with Morpho Cage A-M

ST-R8170, Ultegra, Wireless Position:Rear The ultimate road cycling shoesShimano'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