Industry Nine Hydra Classic Boost 6B Disc Hub Rear 32H 12mm TA 148mm SRAM XD Blue Upper Stack Height-9 Rugged construction features a clamshell

Rugged construction features a clamshell design with two separate main compartments and two external front pockets for easy access

model base spindle interface 24mm shell PF30 shell ID 46mm width 68/73mm color blue

As a block

Its specifically created for a comfortable more upright riding position but maintains the style of Selle Italia’s iconic Flite saddle which has been a hallmark of elegance and comfort for 30 years

Industry Nine Hydra Classic Boost 6B Disc Hub Rear 32H 12mm TA 148mm SRAM XD Blue Upper Stack Height-9 Rugged construction features a clamshellFeaturing 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