Blackbearing Bearing B3 R12/22-2Rs Size:22 X 41.28 X 11.11 mm and hassle-free

and hassle-free

Accelerometer: Yes

EXACT ACTUATION™ for fast and accurate shifts using SRAM's 1:1® actuation ratio (shifter cable travel: derailleur movement)

sturdy design fits most sedans

Front Tooth Jump: 0

Blackbearing Bearing B3 R12/22-2Rs Size:22 X 41.28 X 11.11 mm and hassle-freeDescription Bearings BLACK BEARING B3 Top of the range bearings for sportThe BLACK BEARING B3 bearings are steel ball bearings, they are mounted by the vast majority of manufacturers of cycles (frames, wheels, pedals ), urban sports (Roller, scooters, Skate, BMX ), motorcycle, quad, modelism. The bearings of the B3 range are manufactured in the largest factories, they have been selected for their reliability, performance and value for money. A