CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag.
- Precision machined aluminum narrow-wide pulleys
- Hardened races
- Includes: (2) 14 tooth pulley wheels and CeramicSpeed Bearing Oil 15ml bottle
- Compatible with Shimano XT M-8100 series and Shimano XTR M-9100 series
- Compatible with the stock range of cassette sizes, up to a 51t cassette.
- Premium Grade 3 Silicon Nitride Ceramic balls
- Hand built in Denmark
Description
CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag.
- Precision machined aluminum narrow-wide pulleys
- Hardened races
- Includes: (2) 14 tooth pulley wheels and CeramicSpeed Bearing Oil 15ml bottle
- Compatible with Shimano XT M-8100 series and Shimano XTR M-9100 series
- Compatible with the stock range of cassette sizes, up to a 51t cassette.
- Premium Grade 3 Silicon Nitride Ceramic balls
- Hand built in Denmark