-1000x1000.jpg "Shimano R8170 Ultegra Di2 Shifter And Brake")
-150x150.jpg "Shimano R8170 Ultegra Di2 Shifter And Brake")
OverView
Your time on the bike is precious, let Shimano make it even better. Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO-WAVE techno...
Your time on the bike is precious, let Shimano make it even better. Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO-WAVE techno...