WhisperDRIVE Freehub body XD Driver 11Spd MTB

30 day Training Trial 30-Day Training Trial

The JetBlack WhisperDrive is the first direct-drive indoor trainer compatible with 12x142mm thru-axle bikes. Direct drive, of course, means your bike connects directly to the trainer, rather than your rear wheel turning a roller. The WhisperDrive is sold with a SRAM/Shimano 10/11x Freehub Body. If you have an 11-speed mountain bike with SRAM groupset and want to train on the WhisperDRIVE indoor trainer you'll need to purchase the specific JBT-75C XD Driver Freehub Body.

  • Designed specifically for use on the JetBlack WhisperDrive Indoor Trainer
  • Suits SRAM 11 Speed MTB Cassette equipped bike
  • Converts WhisperDrive Freehub Body to SRAM 11SP
  • Weight: 79g