CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK CheckoutSpec= Trials Rear Model Box One Size 24"

Model Box One Size 24" Width 1

Front Axle 15mm Thru x 110mmColor GreenBearing Type Sealed CartridgeWeight 157Defined Color GreenSpoke Interface J-BendHub Drilling 32Hub/Brake Compatibility 6-Bolt Disc

350 based Spline hub Rear Axle 12mm Thru x 142mm Cassette Body Type Shimano HG 11/12-Speed Road Valve Presta Wheel Size 650b Defined Color Black ISO Diameter 584 / 650b / 27

Model Subcompact Ring Type Outer Speed 2x9/10/11sp Mount 4x110mm Teeth 46 Oval/Round Oval Color Black Size 46T Type Outer Ring

Cleat Type SPD-SL/KEO Closure Double SLW3 Dial Gender Men Color Black/White Primary Color Black Shoe size 49

CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK CheckoutSpec= Trials Rear Model Box One Size 24"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 crafted from polyamide and carbon fiber for durability and light weight Includes hardened steel