Price history at Performance Bike
Price at Performance Bike unchanged at $282.00 since Oct 9, 2026. Last checked Nov 8, 2026.
Product Description
Pulley wheels that reduce friction, last 3-5 time longer than stock high-end pulleys, and reduce overall drag within the drivetrain. Features: Grade 3 Silicon Nitride balls Hardened races Reinforced polyamide cage and non-contact seals Hand built in Denmark Specs: Drivetrain Speeds11 Fits BrandShimano
Price history at Performance Bike
Price at Performance Bike unchanged at $282.00 since Oct 9, 2026. Last checked Nov 8, 2026.