Surly hitch system is designed to be as universal as possible. Regardless of the configuration of your bike frame, our hitch will likely fit. It doesn’t clamp to the bike’s frame tubes. Instead, it attaches using a proprietary axle skewer or thread-on axle nuts. The Surly Trailer Hitch works with full-suspension frames, disc brakes, rear racks and fenders. It adjusts to accommodate hub widths from 120mm–145mm and allows you to align the centerline of the trailer on the centerline of the bike. It will work with bikes that have wheels as small as 20” and as large as 29” while keeping the bed level with the ground. This is especially important when you are hauling long items that hang off the back of the trailer (lumber, tubing, ladders, etc.).

• Designed for use with Surly Bill and Ted trailers
• TIG welded 4130 Chromoly frame
• Adjustable height to keep load level
• Compatible with 10mm QR frames, with 120 – 145mm hub widths
• Compatible with 20 x 1.75” – 29 x 3.0” tires
• Compatible with 10 x 1mm threaded axles with use of Surly Hitch Mount Nuts (Sold Separately)
• Use of Surly Hitch Mount nuts requires direct mount installation on select Surly frames
• Included Trailer skewer replaces rear hub skewer for bikes with QR axles
• Not designed for fat bike frames or use