This thru axle is for attaching an Old Man Mountain rack to the front of your road or gravel bike that has a 12 mm thru axle with 1.75 mm thread pitch and 122 mm length. We partner with The Robert Axle Project to supply our axles.
- Diameter of thru axle is 12 mm.
- Thread pitch is 1.75 mm.
- Length is 122 mm.