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 15-tooth upper and 19-tooth lower, titanium pulley wheels with Grade 3 Silicon Nitride balls
• Titanium pulley wheels are 3D-printed and hollow for additional weight savings and durability
• Robust cage crafted from polyamide and carbon fiber for durability and light weight
• Two spring tension settings allow customized setup based on ride conditions
• Fits cassettes from 10 to 36-tooth
• Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
• Compatible with SRAM Red AXS, SRAM Force AXS and 2020 SRAM Red eTap 11 speed derailleur with the orbit clutch. This system is also compatible with the wider range Force AXS medium cage derailleur
• CeramicSpeed products with coated bearings include a lifetime warranty