©2016 by Kayser LBS

Tested by the UR/Polygon Team on the World Cup circuit, Box DH Cassette Spacers are a simple and cost-effective solution for your drivetrain needs. CNC-machined from 6061-T6 aluminum alloy, DH spacers let you run a 7-speed downhill configuration with standard Shimano or SRAM 10-speed cassettes. Please note, they are not compatible with XD™ Drivers.

DH Cassette Spacer