Derailleur pulleys exclusively for the SHIMANO Ultegra Di2 RD-R8150 12-speed rear derailleur. Set consisting of tensioning and guide pulley with 11 teeth each.
SHIMANO part:
Y3J198010
Details:
Replacement jockey wheels for low-friction and smooth drivetrain operation
Compatibility:
SHIMANO Ultegra Di2 RD-R8150 12-speed rear derailleur
In the box:
1 pulley wheel set for Ultegra Di2 RD-R8150 12-speed rear derailleur
Reviews
There are no reviews yet.