Thru Axle for BOB Trailer: 174 to 180mm with 1.75 Thread

(9 customer reviews)

$ 62.00

Yes! 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!

SKU: BOB111 Category:


Additional information

Weight 0.3125 lbs



9 reviews

  1. Jim (verified owner)

    Great company to work with and the axle fix my Salsa hub perfectly. I needed to reform my BOB trailer yoke and their video was very helpful on how to do this. I also purchased their trailer pins and bobbins which were a perfect fit.

  2. Lee Brown (verified owner)

    Received my axle in short order. Installed it quickly (with some help) and hooked up my BOB Yak and tried it out, worked great. Look forward to taking it out on the trail. Excellent service!

  3. Heidi Conway (verified owner)

    this thing saved me! Who knew it would be so complicated to attach my old BOB to my new bike!!?? Of course, I didn’t realized until just before our family bike outing that I needed a fix and it was unavailable in my town (several of the bike shops are now carrying Robert Axle Project pieces, just not the right one.) Thanks to my local Trek store for sending me to the Robert Axle Project, and thanks to the Robert Axle Project for sending it so efficiently. I had to reef on the yoke to make it work, but it DID work. maybe now I’ll look at the video referenced in the other review to see how to do it correctly:) Thanks again for the service, Robert Axle Project!!!

  4. Don (verified owner)

    FANTASTIC Customer Service
    FANTASTIC products
    FANTASTIC Company
    Super easy to install and bulletproof construction

  5. Pat Murphy (verified owner)

    The axle fit perfectly on my bike, and works just like the old skewer setups. I used the bobbins from my old skewers and they worked perfectly. The ‘how to’ videos on the site were very helpful in getting the axle set up and the yoke on my BOB resized to fit the wider axel on the new bike. The shipment arrived in must a few days so excellent customer response time so far. I’m glad someone is making axels for BOB trailers that work with thru axel systems. So far I think this is a great product, clean simple and good quality.

  6. yvan Dumas (verified owner)

    Fit perfectly with my TREK 920. Fast service. Very satisfied.

  7. Jean-Pierre (verified owner)

    I have received the order and I am extremely pleased with the service and the axle.
    Thank you very much,

  8. Adam Richman (verified owner)

    I used this axle to attach a Blackburn rack to a Salsa Deadwood. I received quick and thorough follow up on questions about what is supplied and why, mostly because the kit is mostly intended for BOB trailers. Works great. It is actually much better designed and made than the rack itself. The rack is highly adjustable, which I applaud, but the hardware is cheap and the rack itself is pretty flexy. So the news that RAP is taking over (?) OMM racks is I think a very smart move…


    Works great with a Trek Stache!

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All orders from our website are via US Postal Service, from Oregon, U.S.A. We make every effort to ship your order within one business day.

Shipping rates and average delivery times are:

• United States: $7.50 USD, 3-4 business days

• Canada: $12.50 USD, 10-14 business days

• All other International: $12.50 USD, 12-16 business days

We are unable to offer expedited shipping. If you need expedited shipping of our products, please visit our Dealers & Distributors page for options. We cannot take responsibility for any delays during shipping, including delays in customs or incorrect shipping information.

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