Bicycle Trailer Thru Axle Adapter M12 x 1.0/1.5/1.75, 12mm Rear Bike Axle with Spacers for Trailer Hitch, Adjustable for 135/142/148mm Frame Spacing, Black Cycling Part

This bike trailer thru axle adapter is made for compatible bicycles that use an M12 rear thru axle and need a trailer hitch mounting point. It is suitable for trailer conversion setups where the rear axle must be replaced with a longer axle to support a trailer connection.The axle supports M12 x 1.0, M12 x 1.5, and M12 x 1.75 thread pitch options. Before ordering, compare the thread pitch, rear spacing, frame outer width, and axle length with your original bike axle. The included washers help adjust the fit for compatible 135 mm, 142 mm, and 148 mm rear spacing setups.Made from aluminum alloy and stainless steel, this black rear bike axle is designed for rear wheel positioning and trailer hitch installation on compatible bikes. It can be used with trailer setups such as cargo trailers, pet trailers, and cycling carriers when the bicycle dimensions and thread size match.Specifications:Item Type: Bike Trailer Thru AxleMaterial: Aluminum alloy, stainless steelColor:BlackThread Size Options: M12 x 1.75 Total Length: Approx. 214 mm(8.43 in) Compatible Frame Outer Width: Approx. 160 to 178 mm(7.01 in)Rod Diameter: Approx. 11.8 mm(0.46 in) Thread Length: Approx. 36 mm(1.42 in) Washer Thickness:2.5 mm(0.10 in) / 6 mm(0.24 in) spacers included Compatible Rear Spacing:135 mm(5.31 in) / 142 mm(5.59 in) / 148 mm(5.83 in) Torque Reference: 9 to 13.5 N.m / 80 to 120 in.lbsPackage List:1 x Bike Trailer Thru Axle4 x WasherNotes:1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.

• Wide‑Range Application: Bike trailer thru axle adapter helps convert compatible thru axle bikes into a trailer-ready setup for towing trailers, pet trailers, cargo trailers, and cycling carriers.
• Multiple Thread Options: This M12x1.5 thread size is 12mm Thru Axle with 1.5 Thread Pitch; check your original rear thru axle thread pitch before ordering for proper installation.
• Flexible Spacer Matching: Adjustable spacer fit includes 2.5 mm and 6 mm washers, designed for compatible bikes with 135 mm, 142 mm, or 148 mm rear spacing and a 160 to 178 mm frame outer width.
• Durable Premium Material: Aluminum alloy and stainless steel construction provides a solid rear axle structure for trailer connection and rear wheel positioning, with a black finish for a clean bike setup.
• Precise Dimension‑Torque: Detailed fit specifications include approx. 214 mm(8.43 in) total length, 11.8 mm(0.46 in) rod diameter, 36 mm(1.42 in) thread length, and a torque reference of 9 to 13.5 N.m / 80 to 120 in.lbs.