Halo DJD Bush Drive Rear Hub (10/14mm) 32h Black Weight-1180g this chain ring is a

this chain ring is a durable

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Halo DJD Bush Drive Rear Hub (10/14mm) 32h Black Weight-1180g this chain ring is aMicro drive cassette rear hub for Singlespeed and Dirt Jump Bushed driver for greater durability over cartridge bearings (bearings have to be smaller for micro drive, thus prone to higher loads) Forged 6061 aluminum shell, 2 main body sealed cartridge bearings No cog is included so user can choose the gearing that works best, 9 16t. Use HL 328* Tool HL 3196 needed for cog removal International Standard 6 bolt disc rotor mount CrMo M10 bolt in fittings