Tacx SRAM XD-R Body for Type 2 Axles grips TRACTION GALORE: Extensive field testing

TRACTION GALORE: Extensive field testing proves that Stumpjumper 15 with GENIE delivers 57% better traction than a standard air-sprung shock because GENIE technology gives you supple

improve vertical compliance

Internal bladder features a motocross-inspired design

A universal cleat opening makes these covers compatible with either road or mountain shoes

an updated tread and compound that rolls even faster

Tacx SRAM XD-R Body for Type 2 Axles grips TRACTION GALORE: Extensive field testingThe standard body of a Tacx direct drive trainer is not compatible with all cassettes. Use this body to suit your SRAM XD R cassette. It's easy to place, and all you'll need is a 5 mm hex key. The SRAM XD R body is suitable for 11 and 12 speed SRAM XD R cassettes. This version is used for trainers with Type 2 axles