Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever with BR-R8170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black Car Racks OD4105 HT0486

OD4105 HT0486

- Dual Extreme Gradual Taper (XGT) designed using FEA (Finite Element Analysis) and rigorous real-world testing to offer a truly reliable extreme-use bar

2mm cable x 2

and endurance athletes who need confidence and capability across every mile

thread M12x1

Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever with BR-R8170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black Car Racks OD4105 HT0486Your 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