C-bear aluminium shimano sram 10- 11-speed derailleur pulleys

Product Description C-BEAR Shimano/SRAM 10/11-speed aluminium derailleur pulleys - small, but wow! With the C-BEAR Shimano/SRAM aluminium rear derailleur pulleys for 10 and 11-speed drivetrains, you can considerably increase the performance of your rear derailleur. Its body is made of aluminium, the ceramic ball bearings run in steel races. Did you know that the quickest turning part of a bicycle is the derailleur pulley? That's why there's so much optimisation potential here. Technical Information:Application:Road, Cross Country, CyclocrossCompatibility:Shimano, SRAMTeeth:11Gearing:10-speed, 11-speedMaterial:aluminium, steelBearings:CeramicFeatures:ceramic bearings made by specialistsaluminium body, steel bearing racesupgrade to ceramic for more drivetrain efficiencyfor Road, MTB and CyclocrossManufacturer Number:pull-alu Contents:1 x C-BEAR Shimano/SRAM lower derailleur pulley1 x C-BEAR Shimano/SRAM upper derailleur pulley Manufacturer: C-BEAR Vrijheidslaan 35 3990 Peer Belgium https://c-bear.com/contact-us/