US$ 41.96
Pay in 4 interest-free payments of $67.50 Learn more
Formula DC-20/DC-22 hubs
5 cm / 13 x 7 x 3 pocket
For optimum 'self-cleaning' performance
Height:110 mm
105 Di2 ST-R7170/BR-R7170 Bottom Bracket Formula DC-20/DC-22 hubsThe new SHIMANO 105 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.