Pulley Wheels for SRAM AXS Road (12-Speed) battery Body: Aluminium

Body: Aluminium

Machined to precision with 7075 aluminum for high strength & fatigue resistance at a very light weight

GPS cycling computer with vivid color display with touchscreen and button controls combines superior navigation

The nearly smooth tread keeps rolling resistance low

Its long cage can handle an 11-32 cassette

Pulley Wheels for SRAM AXS Road (12-Speed) battery Body: AluminiumCeramicSpeed pulley wheels reduce friction, last 3 5 time longer than stock high end pulleys, and are designed to work with less drag. FEATURES: Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark Precision machined aluminum narrow wide pulleys Hardeneed Races Includes: (2) 12 tooth pulley wheels, Alloy Spacer Kit and CeramicSpeed Bearing Oil 15ml bottle Compatible with SRAM Red AXS, SRAM Force AXS, SRAM Rival AXS, please note these