CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK CheckoutTitle=CeramicSpeed Pulley Wheels for Shimano 11-speed - 11 Tooth Gray keyword search EBB5500I18

Gray keyword search EBB5500I18

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Force AXS Chainring Bolt Kit

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CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK CheckoutTitle=CeramicSpeed Pulley Wheels for Shimano 11-speed - 11 Tooth Gray keyword search EBB5500I18CeramicSpeed OSPW Pulley Wheel System for Campagnolo Derailleurs Alloy Pulley Carbon Cage Black. 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 13 tooth upper and 19 tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur Robust cage