DT Swiss 12- mm 171 mm Thru Axles
About DT Swiss - Driven by the vision of becoming a worldwide known manufacturer of bicycle components, DT Swiss expanded its product range over the years. Today DT Swiss has established itself as a leading manufacturer of spokes, nipples, hubs, rims, complete wheels as well as suspension systems.
The diameter of the axle.
The length of the axle from the base of the head to the end of the threads, in millimeters.