I imagine you have a miche primato hub which has a 10mm rear axle. Measure your axle diameter to check, knowing the length would be useful as well.
I think this is the axle you need.
Why exactly are you replacing the axle?
@swordbean started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
I imagine you have a miche primato hub which has a 10mm rear axle. Measure your axle diameter to check, knowing the length would be useful as well.
I think this is the axle you need.
Why exactly are you replacing the axle?