The Robert Axle Project Thru Axle for BOB Trailer: Focus RAT Bikes – 12×142 or Boost

It does exist! A 12 mm thru-axle adapter for BOB Trailers. These Robert Axles for BOB Trailers are specifically engineered to attach the proven BOB Trailer to your thru-axle equipped bike. Take full advantage of your modern bike with 12 mm thru-axles and harness the rigidity of the thru-axle to haul your BOB Trailer. Set out on any adventure, big or small. Great for off-road tours, trail building, hauling cargo and more!

An additional benefit you will experience, once you switch to our threaded thru axle, when riding outside with this axle your disc brake will no longer rub. This is due to the more consistent and greater clamping force of a threaded thru axle vs the RAT system. Consider our Lightning Bolt-on Front axle to rid your bike of the flex from the R.A.T.

This thru axle is specifically for bikes that have a FOCUS R.A.T. thru axle and 12×142 or 12×148 Boost hub spacing.