Finally, the CYC HEAVY DUTY Cassette is available for Freehub applications!

This is only for the Cassette, no shifter or Derailluer is included.

15-30t range with steel cogs.

No warranty on any bike components this cassette gets installed on. Please be very mindful when using this product with a high powered Motor, such as the X1 Pro, as it can destroy bike components fairly easily, especially if ridden improperly.