CeramicSpeed OSPW X Pulley Wheel System SRAM Eagle AXS - Alloy Pulley Carbon Cage BLK Model=RED eTAP AXS Rear Derailleur E1 Material: 6061-T6 Aluminum

Material: 6061-T6 Aluminum

model M57 speed 7/8sp cage long min/max 11/34t capacity 43t weight 355g color black

176g (120mm)

Model Peak Ultimate Size 29" Width 2

CeramicSpeed OSPW X Pulley Wheel System SRAM Eagle AXS - Alloy Pulley Carbon Cage BLK Model=RED eTAP AXS Rear Derailleur E1 Material: 6061-T6 AluminumThe 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