Shimano STI Ultegra di2 R8170 Right Side 12sp Bike Lights Mount Made from advanced thermoplastic polyurethane

Made from advanced thermoplastic polyurethane (TPU)

Caution: May contain traces of nuts

That will create a hard and resistant layer of wax

Category: Performance Narrow

What is Running Analysis: https://ingruppetto

Shimano STI Ultegra di2 R8170 Right Side 12sp Bike Lights Mount Made from advanced thermoplastic polyurethaneShimano's 8100 Ultegra series offers an excellent price performance ratio, reflecting years of experience in functionality, durability, and weight. This top group revolutionizes Di2 components with wireless technology, providing the fastest, most reliable gear shifts in cycling. The precise levers prevent accidental shifts, while the low energy wireless chip lasts over 1. 5 years. With the Shimano E Tube app, you can fully customize shifting logic.