The Robert Axle Project - Hitch Mount Thru Axle for Cargo and Child Trailers - M12x1.75 - 170mm - KID223

With this 12 mm thru axle for trailers from Burley, Chariot, Thule, Croozer and many more, attaching the couplings to the wheel is very easy. Replace the existing thru axle with a The Robert Axle Project thru axle and connect your trailer to the bike. This is done via a 10 x 1 mm thread on the non-drive side, which fits any trailer hitch that works with a 10 x 1 mm thread or 9 mm standard quick release. Axles with variable axle widths are supplied with corresponding spacers. Details of The Robert Axle Project thru axle for children's trailers - M12x1.75 - 170mm - KID223 Thru axle compatible with couplings of many bike trailers such as Burley, Thule Chariot, Croozer and many more. The actual length of the axle length is 170mm. Please note: Thru axle lengths do not correspond to the hub standards. An axle must be longer than the hub to fit into the frame. A 12×142mm hub does not correspond to a 142mm axle. M12x1.75mm thread The axle shaft is 7075 aluminum and hard black anodized for rugged durability. The axle end is stainless steel, which allow for mounting of the hitch provided with your trailer. The threads are M10x1 (metric). Hardware for attachment of the hitch is included; the hitch is not. No special tools required. Design allows for installation or wheel removal using your standard 5mm hex wrench. Designed, built and quality tested in the USA. Proven around the world.