The Fatbike wheel holders for the BMW roof cycle carrier are required for the safe transport of wheels with 3.0 to 5.0 inch tire width. In addition to the wider wheel holders, the adapter also consists of longer tooth belts. It is easy to install without any tools.
Quick-release fastening on the front wheel fork and a belt fastener on the rear wheel keep your bike or cycle in place. A holder that secures the front wheel of the bicycle to the roof rack base is also available. Requires BMW Base Support System-as shown.