Shimano 105 ST-R7170/BR-R7170 Disc Brake J-Kit Set specspringsale 25 Travel] Black 803-04-159 039-00-603

25 Travel] Black  803-04-159 039-00-603 Spring: [6

can be changed by simply loosening the preload and removing the spring seat lock ring

Thoughtfully engineered to take your mind off your gear so you can focus on the ride

X4 SHAFT EYELET Bearing

it will not install on spider based power meters such as Power2Max or SRM

Shimano 105 ST-R7170/BR-R7170 Disc Brake J-Kit Set specspringsale 25 Travel] Black 803-04-159 039-00-603The Shimano 105 ST R7170 Di2 Shift Brake lever features Di2 electronic shifting for precise, intuitive gear changes to even more riders. The 105 BR R7170 caliper features the Shimano Flat Mount System and its low profile design that is ideal for road bikes Reach adjustment and customized button functions allow you to dial in your ideal ergonomics Creates a clean cockpit with wireless connection and enhances the aesthetic of your bike while keeping