E-Thirteen XCX Ultralight Front Hub - Front - 15x110mm Boost - 28 Hole - 6 Bolt - Black Dropship If you'd prefer to run

If you'd prefer to run a standard Shimano HG cassette

Allty 800 and RN 1200 may not be compatible with short stems and may not have enough clearance for the light to be twisted on/off the mount

With its progressive

SCW-13 13mm Shop Cone Wrench

E-Thirteen XCX Ultralight Front Hub - Front - 15x110mm Boost - 28 Hole - 6 Bolt - Black Dropship If you'd prefer to rune*thirteen's Ultralight Race rear hubs are lighter than the previous race hubs and even more durable. The all aluminium housing is equipped with sealed angular contact ball bearings to provide many years of trouble free operation. Thanks to a larger flange diameter there is a better spoke angle which results in a lower spoke load. Specs: Weight: 132g Axle: 110x15 (Boost) Spoke Count: 28h Spoke Type: J bend