12 to 10mm Step-Down Bolt-on Axle

The Spank 12 to 10mm Step-Dowbn Axle converts Spank 12x135/142mm Rear Hubs to 10x135mm Bolt-On, or Quick Release, without additional adapters. 12mm outer diameter axle, with 10mm shoulders allows fitting standard hubs with horizontal dropout frames. Strong and light weight 7-series alloy female axle, with alloy protective caps, and steel M6 bolts.

Also compatible with 5mm Quick Release Skewers. .