Signature Nathan Williams BMX cranks from United. United have been working on these for over two years & have undergone testing from Nathan & the rest of the United team as well as FEA testing at the factory to ensure they hold up. These cranks feature a 3-piece design with the ease of installation of a 2-piece with only one bolt required to tighten the arms down. Other features include smooth rounded edges at the bosses to reduce ankle bite, a ultra hollow 22mm heat treated spindle & theyre compatible with the Metro spline drive sprocket for LHD use. section Product Specs Crank Type: 2pc Spindle Diameter: 22mm
Includes:: BB: No Weight: 811g / 28.6oz