Industry Nine Hydra 2 Classic Rear Hub - 12 x 157mm 6-Bolt XD Black 28H ModelNumber=K2516 Box Four features 8 speeds

Box Four features 8 speeds with Prime 9 Technology

} Xpresso 6 features solid steel axle and a lightweight carbon body

HL1710B does not include QR end caps

35mm chassis is the perfect­ blend of light weight and rigidity for the modern XC bike

The MOVE™ Switch Unit is for all classic skis and can be used in conjunction with all NIS plates

Industry Nine Hydra 2 Classic Rear Hub - 12 x 157mm 6-Bolt XD Black 28H ModelNumber=K2516 Box Four features 8 speedsCompletely re engineered using insights gleaned from more than 100000 original Hydra hubs in the field Hydra 2 features a newly designed 65% thicker axle larger 6903 bearings with new labyrinth seals and enlarged pawl pockets that ensure bombproof durability under the most demanding conditions. 6 Pawl Hydra 2 Freehub Body provides a groundbreaking 870 P. O. E. Hydra 2 Freehub body engages every . 41 degrees yielding telepathic control Refined drive