Industry Nine Hydra Classic Boost 6B Disc Hub Rear 28H 12mm TA 148mm SRAM XD Red Rise--4.4 Cogs are designed with narrow-wide

Cogs are designed with narrow-wide alternating tooth pattern allowing for superior chain retention

7000-series alloy stanchion with reinforced carbon fiber mast

model Fusion Drive Pro 600 lumens 600 run time up to 36 hrs color satin black weight 129g

Length 128 Color Black Thread Pitch 1

} WTBs most aggressive front-focused tire

Industry Nine Hydra Classic Boost 6B Disc Hub Rear 28H 12mm TA 148mm SRAM XD Red Rise--4.4 Cogs are designed with narrow-wideFeaturing the new Hydra internals, designed around a traditional flanged hub Angled flanges for lower spoke stress and large diameter disc flange improves wheel stiffness and brake torque transfer Hydra freehub mechanism improves over previous Torch hub internals with multiple heads engaging for strength and quicker engagement 6 pawl, 6 phase, 115 tooth drive ring with . 52 deg between engagement points 6 bolt 44mm BCD International Standard disc