Robert Axle Project BOB Axle M12 x 1.0, 169/176/184mm Length

This 12 mm thru-axle adapter is designed specifically for BOB Trailers. Robert Axle Project’s BOB Axles enable secure attachment of the trusted BOB Trailer to bikes equipped with 12 mm thru-axles. By utilizing the increased stiffness of a thru-axle, you can confidently tow your BOB Trailer on all types of rides. Ideal for rugged off-road excursions, trail maintenance, cargo transport, and more.

Since 2013, our BOB Trailer thru axles have supported cyclists worldwide across millions of miles on a variety of bikes including mountain, road, carbon, fat, and e-bikes. Engineered to withstand the high-torque demands of e-bikes, these axles are both designed and manufactured in the USA by dedicated cyclists to the industry’s strictest tolerances. Each production batch undergoes rigorous safety testing to failure to guarantee performance that surpasses expectations.

KEY FEATURES

• A thru-axle adapter for BOB Trailers! These Robert Axles for BOB Trailers are specifically engineered to attach your BOB Trailer to your 12 mm thru-axle equipped bike.
• This axle is compatible with BOB Trailers.
  The true length of the axle shaft is 183 mm, but can be shortened to 175 mm using the included spacer.
• Please note: Thru-axle lengths do not equal hub standards. An axle has to be longer than the hub to fit in the frame. A 12×148 hub does not equal a 148 mm long axle.
• This axle has a 1.0 mm thread pitch.
• The axle shaft and axle end are precision CNC machined.
• The axle shaft is 7075 aluminum and hard black anodized for rugged durability.
• The axle ends are stainless steel, which allow for mounting of the BOB Trailer bobbins.
• No special tools required. Design allows for installation or wheel removal using your standard 5mm hex wrench.
• Please note: This axle does not come with the BOB Trailer bobbins. Those are available separately, or you can reuse your bobbins from the stock BOB Trailer Quick Release that came with your trailer.
• Designed, built and quality tested in the USA. Proven around the world.

Topeak trailers:
sorry, we don’t have a solution for the Topeak trailer. It is a unique connection system and we just haven’t seen enough of them to warrant a production run of multiple sizes of axles.

Burly CoHo trailers:
We do not make axles for Burley COHO trailers.