This thru axle is for attaching an Old Man Mountain rack to the rear of your bike that has a 12 mm thru axle with 1.0 mm thread pitch and 172 mm, 167 mm or 160 mm length. We partner with The Robert Axle Project to supply our thru axles.
- Diameter of thru axle is 12 mm.
- Thread pitch is 1.0 mm.
- True length of axle is 172 mm, but can be shortened to 167 mm or 160 mm with the included spacers.