Gruppo Shimano 105 7170 Di2 mountain bike 29 stretching your muscles and treating

stretching your muscles and treating yourself to a nice relaxing massage

Reflective inserts on the sides

they feature a striking design

GN-COSO04-BK

Gruppo Shimano 105 7170 Di2 mountain bike 29 stretching your muscles and treatingHigh quality Shimano 105 7170 Di2 complete groupset for road bikes. Customize your groupset to your specific needs. Customization options available: Chainrings: Choose the chainring configuration that best suits your riding style. Length: Specifies the length of the cranksets Cassette: Select the cassette gear ratio Diameter: Indicates the required diameter Bottom Bracket: Specifies the compatible bottom bracket type Enter your preferences in the