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Product 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
- Coated races increase bearing service life by increasing hardness of race and reducing corrosion
- 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
- CeramicSpeed products with coated bearings include a 6-year warranty
- Premium Grade 3 Silicon Nitride Ceramic balls
- Hand built in Denmark
Geometry
Specifications
