Thru Axle for BOB Trailer: 217 to 229mm with 1.75 Thread

Thru Axle for BOB Trailer: 217 to 229mm with 1.75 Thread

(6 customer reviews)

$ 69.00

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: BOB107 Category:


Additional information

Weight 0.3125 lbs



6 reviews

  1. Reese

    This axle takes my gear everywhere! Product is well-constructed, quality material and I was able to mount in a jiffy! Thank you Robert Axel Project for a great product!

  2. Kevin C (verified owner)

    If everyone had products and service that matched these guys the world would be a better place. thanks!

  3. cody lee

    I ordered 2 axles from Robert, 1 was for my 907 fatbike which they have a drop down for so it was easy just click the correct options and done. The other axle was for a bike that was not on the drop down options. So they have a page you print out that has the way to measure the length and treads count, made it very simple. Both axles shipped the same day I ordered them, I took delivery in about 3 days from ordering super-fast.
    The quality of these axles are excellent I am using them on a homebuilt trailer the ends made it very easy for me to make a quick release connector. I have make a couple of trips with these axles with about a hundred pounds between the trailer and load, no problems. If you need a trailer axle for your bike I would highly recommend these axles.

  4. Christopher Patrick (verified owner)

    Ticked all the right boxes. The ordering process (online) and customer service follow up until it arrived at my doorstep was excellent & very fast. I am VERY pleased with the quality of craftsmanship and finish on the axle. It fit my 2017 Rocky Mtn Blizzard -30 perfectly. In fact, I used it this past weekend to tow a fully loaded B.O.B. trailer on a three day adventure, that took me over 45 miles of back-country roads and dirt trails, and it worked flawlessly. I plan to primarily use it for trailwork ( and possibly to adapt some kind of a snow grooming drag (using a B.O.B. trailer yoke as the basis of design) – we shall see!

  5. Brian Vance (verified owner)

    Exactly what I needed! My custom Catalina Brewing Company Beer Bob 2.0 fits perfectly on my Fatback Rhino. Thanks for making these solid quality products!

  6. Jonah (verified owner)

    Purchased for 2020 Trek Farley 5 Fat Bike to better support a custom fitted Topeak UNI Super Tourist Fat Rack. The rack required some mods to work, but the axle was perfect for the job! Well done!

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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: $21.50 USD, 10-14 business days

• All other International: $21.50 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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