Elite Series convertible fat bike hubs Available in multiple axle configurations Shimano and XD cassette body options with 6 pawl/54 point/6.6? engagement J-bend spoke compatible 6 bolt disc brake rotor compatible Sealed bearings RR 11-12s XD 32H 12TA AL6061 Blk 336g 6B 197mm 58 58 52.15 52.15 46.5UPC/EAN/GTIN: 888571037355