The Elite Series II is Origin8`s flagship line of high-performance convertible MTB hubsAvailable in multiple axle configurationsRear hubs feature 150T 3-Pawl Micro-Drive System for 2.4° engagementShimano and SRAM cassette body options6 Bolt disc brake rotor compatiblePremium sealed bearingsRR12s MicroSpline32H12TAAL6061Blk6B142626238523319UPC/EAN/GTIN: 888571107010