Elite Series convertible MTB hubs Available in multiple axle configurations Shimano and XD cassette body options with 6 pawl/54 point/6.6? engagement Straight pull and J-bend spoke options 6 bolt disc brake rotor compatible Sealed bearings FT 32H 15TA Boost AL6061 Blk 6B 110mm 55 55 31.5 19.5 23.5 35.5UPC/EAN/GTIN: 888571060704