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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Midsole drop: 7 mm (heel: 24 mm / forefoot: 17 mm)
this kit upgrades your A1 brakes with the next-generation B1 SwingLink Gold architecture — delivering smoother
Available in multiple speed and chainring configurations to suit your drivetrain
front & rear
by returning the light back toward the original source and reaching the automobile driver's eye
Shimano 105 ST-R7170 Di2 Disc Brake Lever & Shifter mmx_brake_lever_clamp Midsole drop: 7 mm (heel:The 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
US$ 42.00
US$ 39.99
US$ 39.99
US$ 42.00
US$ 120.00