XD driver that works with Saris H3, and CycleOps Hammer, H2 & H3 trainers.
- SRAM XD compatible with cassette adapter included
- SRAM XDR compatible without spacer
- Works with Hammer and H2 trainers
- Direct Drive XD/XDR Driver is SRAM XD compatible with cassette adapter included
- SRAM XDR compatible without spacer
- Works with Hammer and H2 trainers
For further XD / XDR Driver product support or for installation instructions, please continue to this support link > click here