Industry Nine Hydra Rear 6 Bolt Disc Hub - Shimano HG Splined - Black - 12x148mm Boost - 6 Bolt - Rear - 32 Hole Dropship Pressure regulation: The CNC machined

Pressure regulation: The CNC machined inflator head has a soft-touch button which allows easy control of CO2 release

12 speed B- Bolts fit any 1x12 speed SRAM Derailleur

10-44 GS/SGS Derailleur (Wolf Tooth GCX44)

Compatible with a variety of different bottles

Industry Nine Hydra Rear 6 Bolt Disc Hub - Shimano HG Splined - Black - 12x148mm Boost - 6 Bolt - Rear - 32 Hole Dropship Pressure regulation: The CNC machinedEvery part of Industry Nine's Hydra Classic hubs is made from their factory in Asheville, North Carolina. From machining the hub body to cutting the steel for the pawls and drive rings and finally anodising. It's not the cheapest way to do it, but if you want the best result, it's certainly the only way to achieve that. Who's this item for: Any MTBer chasing a premium level hub. They're at home on the lightest XC bikes to the burliest Enduro rigs.