The Runwell Elite Hub Nut is one of the lightest, and lowest profile designs in the industry whilst having the most amount of thread purchase. This is achieved by designing the interface between the rotating washers and the nut to begin at the lowest point possible meaning there's less material for more thread purchase. The low profile design makes the nuts slimmer— for greater aero or to have more thread engagement when usingchain tensionersbehind the nut.
A minimum contact surface area between the nut and washer provides minimal fiction between the surfaces to reduce binding and prolonged life of your framesets dropouts.
