Ultegra 8170 Groupset 12spd Semi-Wireless, 50-34T, 172.5mm, 11-30T, 116L, Centerlock, 160mm kids 1 specs and is an

1 specs and is an approved replacement fluid for braking systems requiring DOT 3

Safe to use for cleaning most metal

RIDE MECHANIC BIKE JUICE is a degreaser concentrate when applied directly to contaminated surface

ergonomics and performance

Ultegra 8170 Groupset 12spd Semi-Wireless, 50-34T, 172.5mm, 11-30T, 116L, Centerlock, 160mm kids 1 specs and is anThe new groupset from Shimano offers superior shifting performance with more gears, higher torque shifting, and more. Say bye bye to your disc brakes rubbing with their new brakes with greater clearance. More aerodynamic than ever before! The fastest shifting we've seen from Shimano! FC R8100 2x12s Crankset In this package: 50 34T, 172. 5mm, FCR8100DX04 ULTEGRA's new FC R8100 crank maintains the same quick, precise front shifting and efficient power