Robert Axle Project axle nuts for e-bike M12x1.25

Robert Axle Project’s M12x1.25 adapter for Kid Trailers and Cargo Trailers are designed specifically to fit your Rad Power bike or Mahle/EBIKEMOTION Equipped E-Bikes and allow attachment of any hitch-mounted trailer. These Hitch Adapters 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 from burly, Schwinn, trek, etc  

The adapter threads on to axles with an M12x1.25 thread. It fits on the left side (non drive side of your ebike).  

The Robert Axle Project Trailer Hitch Adapter for Rad Power Bikes and Mahle/EBIKEMOTION Equipped E-Bikes.

You will need a 17 mm open end wrench to install the Axle adaptor. You’ll need whatever size wrench to remove the axle nut on your e-bike. It is strongly recommended to NOT use channel locks, vise grips, or an adjustable wrench to perform this task. Get the right size wrench for a couple of bux at the ace hardware and thank me later.