The Robert Axle for BOB Trailers are specifically engineered to attach the proven BOB Trailer to a thru axle equipped bike. Machined and tested in the USA, the BOB Trailer axles are designed for maximum strength and ease of use.
Robert Axle Project
Thread - BOB Trailer
Thru Axle Trailer Hitch Adaptor
Robert Axle Project BOB Trailer 12mm Thru Axle, Length: 217 or 229mm Thread: 1.75mm