Bike Trailer Hitch Thru Axle Adapter 12mm Thru Axle with 1.0/1.5/1.75 Thread Pitch Shaft Length 167~185mm

This Thru Axle adapter compatible with instep, Schwinn, Allen sports Thule Chariot, Burley, Hamax, Retrospec and many more brand bike trailers. Replaces your original Thru-Axle so you can attach a bike trailer to your Thru Axle bike. The true length of the axle shaft is from 167mm to 185mm and can be shortened by using the included spacers. You need a standard 5mm hex wrench to do the installing work. The bike trailer hitch is not included in this kit. NOTE: Thru-Axle lengths do not equal to hub standards. An axle has to be longer than the hub to fit with the bike frame. A 12×148 hub does not equal a 148mm long axle. Need bicycle trailer hitch and adapters? Visit ODIER store front! br br There are two common bicycle axles, QR skewer axle and 12mm thru axle. br (In fact, neither of them carrying the weight of the bike, it just secure the hub, the hub is the load part.) br You may able to attach a trailer hitch to your QR system without a adapter, br but if your bike use 12mm Thru Axle, you need a Thru Axle Adapter to get the bike trailer attached. br br How to choose the right Thru Axle Adapter? If your original axle shaft length is 171mm, you br should buy the 174mm one from us, you can shorten it to 171mm with the spacers included. br br Thread Pitch br 1. Check if there’s thread pitch marked on the axle body. br br 2. br For example: br If measured axle shaft length is 167mm, thread pitch is 1.0, you should choose the M12 x 1.0 167mm Thru Axle adapter, but M12x1.0 174mm axle will also fit by using sapcers br br How to install? br It would be better if you spread some grease on the thread before install it. br You can adjust the shaft length for 9mm with the spacers included. br If your original axle come with a conical spacer, you must use the conical too. br There’s no harm If the thread come out a bi

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