The Robert Axle Project BOB Trailer: Length 209mm with M12 x 1.75 ThreadThru 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

sealed seams

RiACT system absorbs impacts and rolls faster

evolved directly from Stan's earliest ideas

strawberries 3% WARNING NOTICE: The recommended daily dose should not be exceeded

GRIP 3-Modes with low Speed adj

check our tubeless tire mounting guide

making it even easier to own and service your S2 wheelset for years

The additional stress of larger cassette cogs

3-year rim warranty with 1-year crash replacement

or just the most durable rim possible

5" 35mm - 38mm

so the Arch MK4 wheelset is built with traditional J-bend spokes based on their proven strength