12mm Thru Axle for Kid Trailer: FOCUS R.A.T. Bikes – 12×142

(3 customer reviews)

$ 68.00

Robert Axles for Kid Trailers are designed specifically to fit your 12mm thru-axle bike and allow attachment of any hitch-mounted trailer. These fit any trailer that has two wheels and a single point of attachment to the axle. This includes all the two-wheeled child, pet and cargo trailers such as: Thule, Chariot, Burley, Instep, Carry Freedom, and many more.

Purchase our Kid Trailer axle for your bike. Share your stoke for cycling with your kids. Simplify your life by allowing quick and secure attachment of your trailer to your best and favorite bike. Enjoy the adventure.

This axle is specific for bikes with the FOCUS R.A.T. thru axle system  and 12×142 hub spacing and comes with a replacement R.A.T. nut found on the derailleur side of your bike. Our nut is threaded (M12x1.5) to accept our solid high-strength Kid Trailer axle.  

SKU: KID204.F Category:


Additional information

Weight 0.3125 lbs



3 reviews

  1. Brian Ladd (verified owner)

    Perfect solution. Allowed us to use our new focus bike for kid-towing with a Chariot. Great quality and allowed us to buy a bike the shop originally told us would not work with a trailer.

  2. Ulf Knobloch Johannessen (verified owner)

    I was disappointed after buying the perfect bike for me, a Focus, only to realise that the original RAT axle was incompatible with a trailer. So I was very pleased to discover the Robert Axle Project and surprised that they made a version also for the Focus RAT system. Great product, shipped to Norway quite fast.

  3. Pepijn Immerzeel (verified owner)

    Such a relief that someone makes these axles. Now i can take my kids trailer on holiday with my focus bike. The quality of Robert axles is good and also very smart. You can use a hex key to remove the axle(road side flat tire).
    The service i got from Robert Axle Project was excellent!

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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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