cSixx Pulley Wheels

Aluminium 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 custom larger 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 pulley wheels and have constantly refined these over the last 3 years.

The latest updated include :

• Thinner top wheel tooth for sharper shifting.
• Custom specified bearing for us by Enduro Bearings.
• Larger end caps with mechanical Labyrinth seal to hold bearings in place better and prevent grass build up.