Industry Nine Hydra Micro Spline QR Freehub Kit - HKMFH26 Wheels Axle System: 12 mm Thru

Axle System: 12 mm Thru axle

3 Back pockets and 1 zipped key pocket

The innovative Twist Cap mechanism lets you alternate between a fully ventilated helmet or aero helmet

And thanks to integrated speed

Chainring bolt material: 7075 T6 aluminium

Industry Nine Hydra Micro Spline QR Freehub Kit - HKMFH26 Wheels Axle System: 12 mm ThruIndustry Nine Hydra Micro Spline QR Freehub Kit HKMFH26 Genuine Industry Nine replacement part Compatible With: Hydra mountain Single Speed rear hub shells Includes: 1 x Hydra Micro Spline freehub body shell, 1 x bearing spacer, 1 x 152610A3 bearing, 1 x 6802A3 bearing, 6 x Hydra springs, 6 x Hydra pawls, 1 x freehub body seal, 1 x MS QR drive side end cap (assembled) Note: This does not include any pawls MPN: HKMFH26