CeramicSpeed Pulley Wheels for SRAM 11s

Pulley wheels that reduce friction, last 3-5 times longer than stock high-end pulleys, and reduce overall drag within the drivetrain.

- Grade 3 Silicone Nitride balls
- Hand-built in Denmark
- Machined aluminum pulleys
- Hardened races

In the box:
- 2 x 11-tooth pulley wheels
- CeramicSpeed bearing oil in 15ml dropper bottle
- Sticker sheet