CSIXX Derailleur Pulley Wheel T-Shirts The composite material allows it

The composite material allows it to be precisely machined and fit snugly in the frame so it doesn’t move in the frame and sound like grandma’s clicking and creaking arthritic knees

RESTORE THAT LIKE-NEW LUSTRE

The outer fabrication sports four-way stretch functionality

Anti Slip coating on inside

and performance

CSIXX Derailleur Pulley Wheel T-Shirts The composite material allows itAluminium Pulley Wheels for SRAM and Shimano Derailleurs CNC machined from 7075 T 6 Aluminium for maximum lifespan. Our tooth profile has been refined to ensure minimal noise. Large cutouts to keep the weight down, prevent grass, mud and chain lube build up. We use a sealed cartridge bearing for maximum durability, easy replacement and less friction. Less Drag Crisper Shifting Longer life span Lighter We are now on our 4th design version of these