Was installed by SRM but removed unused, thus for sale. Basically new!

With its modular concept, SRM Origin allows you to change the spindle whenever you need to. Our 30 mm aluminum spindle fits all 30 mm bottom brackets and offers supreme stiffness while being very light.

The spindle is 130 mm long to fit your track bike!

30 mm spacers to ensure a perfect chain line for every frame are included.