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CeramicSpeed aluminium pulley wheels with CeramicSpeed ceramic bearings. A direct replacement for your derailleur's standard jockey wheels, reducing friction through the drivetrain.
Features
- CNC-machined aluminium pulley wheels
- CeramicSpeed ceramic ball bearings
- Coated versions with CeramicSpeed coated races for lower friction and longer life
- Narrow-wide tooth profile on SRAM 12-speed versions for chain retention
- Direct replacement for stock pulleys
Choose the version that matches your groupset.
