The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
- Features a 14-tooth upper and 18-tooth lower, aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur
- The narrow wide tooth profile ensures durable chain retention
- Robust cage is crafted from carbon reinforced polyamide for durability and light weight
- Three spring tension settings allow you to customize performance and reduce chain drag
- Fits 10-50 tooth cassette range
- Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
- Cerakote coated aluminum pulley wheels
- Only compatible with SRAM XX1 Eagle AXS and X01 Eagle AXS (electronic)
- Not designed for use with SRAM Eagle Mechanical
- CeramicSpeed products with coated bearings include a lifetime warranty