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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
5 Riding Modes & Walk Assist
475g (size Medium CPSC)
1mm (1-1/2")
100% waterproof IP 65 means your gear will always arrive dry
Shimano 105 ST-R7170 Di2 Disc Brake Lever & Shifter Color:Black 5 Riding Modes & WalkThe new Shimano105 shift brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics. Clean cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast Longer lasting. Uses two CR1632 batteries (battery life: 3. 5 to 4 years)(Initial shifter batteries