The Robert Axle Project BOB Trailer: Length 217 or 229mm with M12 x 1.75 Thread stock we've created a steel rear

we've created a steel rear axle for 135/142mm & singlespeed Neo hubs that's optimized for durability

Larger section double Velcro to securely fasten the bag to the seat post

Designed for the rigors of events like DK200

Secure your single-speed cog and spacers with our lock ring for Neo hubs

They are also quick to break in (approx

The Robert Axle Project BOB Trailer: Length 217 or 229mm with M12 x 1.75 Thread stock we've created a steel rearThru Axles for BOB Trailers Yes, we do have thru axles for BOB Trailers! This is where it all began for The Robert Axle Project. As avid BOB Trailers users since 1999, we are big fans of grabbing our BOB trailer and setting out on a bike tour, a day of trail work, or running errands around town. Many of today's modern bikes include a 12mm thru axle that attaches the rear wheel to the bike frame. Thru axles result in a better ride stronger, safer, more