radial 48 fat spoke front wheel 2.15 x 21 SF black

SF (Single Flange). Ready to run black powder coated wheel that is built with 48 8mm diameter steel spokes, a steel rim and an aluminum hub. Only spoke nipples are chrome. Wheel is pre-sealed and suitable for tubeless tires. 1" ID roller bearings are pre-installed and the brake rotor/pulley flanges come in H-D style mount pattern with56mm center. Front wheel for single disc is 5/16-18 UNC threaded. Total hub width 16cm. Note: Wheels come with approval for the years and models as stated, use in other model years or custom applications will void approval. Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report.