Robert Axle Project Kid Trailer 12mm Thru Axle, Length: 152 or 167mm Thread: 1.0mm

The Robert Axle Project Kid Trailer Axle is a 12mm rear thru axle that replaces the stock axle and adds a mounting point for child bike trailer hitches. It allows popular kid trailers to connect to bikes with 12mm thru-axle frames, which cannot use the quick-release skewer hitch many trailers were designed around. This version is offered in 152mm or 167mm lengths with a 1.0mm thread pitch, matching frames built to those standards. The axle installs in place of the original, and the frame should be checked with Robert Axle Project's fit guide before ordering.