Gear shift controller Shimano ST-R7170-I

Product Description

The new braking/shifting lever shimano 105 features the di2 electronic system for the first time, allowing even more users to enjoy precise and intuitive operations. The lever reach adjustment and button customisation options provide you with ideal ergonomics. - Clean cockpit: the wireless connection enhances the aesthetics of your bike while delivering lightning-fast gear changes - Better durability. Uses two CR1632 batteries (battery life: 3.5 to 4 years) - Compact and ergonomic performance directly derived from DURA-ACE - The elevated handle tip improves ergonomics, while an elongated body increases hand support - Personalise DURA-ACE with adjustable button functions and ergonomics - Easily change the button functions with the E-TUBE app - Find the optimal position of your lever with a simple reach adjustment Speed: For double chainring Colour: Colour series Cable length (mm): - Housing length (mm) / colour: - Affected countries: 5th group Packaging: Individual packaging