Feedback Sports Chain Keeper MTB this product will fit any

this product will fit any standard rail design saddle

Using a grid based formula

SRAM Road 11-speed compatible

*** NOW WITH BLACK SILICONE BAND ***

As the bicycle rolls along

Feedback Sports Chain Keeper MTB this product will fit anyThe 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