These pulley wheels are designed for use with CeramicSpeed's Over Sized Pulley Wheel system. Pulley wheels that reduce friction, last 3-5 time longer than stock high-end pulleys, and reduce overall drag within the drivetrain.
- Grade 3 Silicon Nitride balls
- Hardened races
- Reinforced polyamide cage and non-contact seals
- Hand built in Denmark
This product was added to our catalog on April 25, 2018