These disc brake shims install between the rotor and centerlock disc brake hub allowing you to fine-tune the alignment of the braking surface. Shims are commonly used when swapping between different brands of wheelsets, so that you don't have to re-align the caliper on the frame. Recommended maximum of four per hub. 0.25mm thick, four per order.
Brand: Boyd Cycling
Model: Centerlock Shim
Length: 4.5
Width: 3
Height: 0.01
Weight lb: 0.01
Part Number: ROTORSHIM
Barcode: 680332291736