Shimano 105 Di2 ST-R7170 12 Speed Shifters + Flat Mount Caliper GSULT Alternative clamp plate with integrated

Alternative clamp plate with integrated Zipp QuickView mount available separately

increased durability and maximum performance across demanding MTB terrain and high-performance cycling applications

The weight is not more than 101 grams with full cover

Various Colours

Shimano 105 Di2 ST-R7170 12 Speed Shifters + Flat Mount Caliper GSULT Alternative clamp plate with integratedWorry free Di2 shifting in a compact shifter size The 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. Features Clean cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast Longer lasting. Uses two CR1632 batteries