Derailleur Outer casing CLARKS CX20-10PB 4mm (x10)

The CLARKS CX20-10PB derailleur Outer casings provide a clean finish and effective protection for your Outer casings.

This set includes 10 x 4 mm nylon ferrulesnylon tips, compatible with most transmission systems. Ideal for reliable assembly and long-lasting bike performance.

Ref: 15028076609916