The Chain Keeper is an elegant and highly functional maintenance accessory that will help you work on your bicycle like a pro. Retains chain tension after the rear wheel is removed. Use it for maintenance, washing, travel & storage.

Specifications
CNC Machined Aluminum
Delrin roller
Compatible with standard QR & 12mm thru axle dropouts
Fits Road, CX and MTB

Note: Not compatible with Focus or Cervelo R.A.T. 12mm thru axles