Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK MPFN-11.6818.051.003 Low pannier rails keep the

Low pannier rails keep the center of gravity down and allow for easier lashing of gear to the rack top

Gender/Age MensColor BlackSize LargeSeason Cool WeatherSleeve Style ShortInsulation Type SyntheticMaterial SyntheticType TopDefined Color BlackWindblock NoFabric Weight LightZipper NoneActivity CyclingActivity Running

Description air piston kit

Handle folds and locks when not in use

Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK MPFN-11.6818.051.003 Low pannier rails keep theYour time on the bike is precious let Shimano make it even better. Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. The BR R8170 hydraulic 2 piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial