1/1 | Hydra Mountain Rear 12x142/148/157/177/197mm Drive Side HG/XD endcap
Endcap - Torch | 1/1 | Hydra - MTN - FR - 20x110mm Boost - DS & NDS
SOLiX | Hydra2 Road/Mountain Rear 12x142/148/157mm Drive Side HG/XD endcap
Built Under One Roof
Genuine Industry Nine service parts for every hub we've made: Hydra2, Hydra, SOLiX, 1/1, Torch and Matchstix. End cap kits, freehub bodies, bearing kits, axles, seals and springs, machined in Asheville, NC. Filter by hub series, part type or axle spacing. Not sure which hub you have? Our support documents cover identification and step-by-step rebuilds.