DT Swiss 350 J-Bend MTB Front Hub Trail Proven. Tour Ready. Riders who want a front hub that holds up through hard seasons of trail and enduro riding without needing to coddle it will find the 350 hard to argue with. The Ratchet System internals use a full-face engagement design that distributes load across both ratchet rings simultaneously, so the hub stays reliable pedal stroke after pedal stroke. It covers the axle standards and spoke counts you need for a proper custom build, and the plug-in construction means routine service happens without special tools, on your own schedule. Features Available axle standards covers QR 9x100mm, 15x100mm Thru-Axle, 15x110mm Boost Thru-Axle, and 20x110mm Thru-Axle to match the full range of MTB fork standards Ratchet System engagement full-face star ratchet design engages both rings simultaneously for reliable, consistent power transfer on every pedal stroke28H and 32H spoke drilling J-bend lacing pattern fits most standard trail and enduro rim builds Disc brake interface available in Center Lock (IS) and 6-bolt to match your fork and rotor setup Sealed cartridge bearings pre-greased and replaceable, with no special press tools required for service Plug-in construction allows full hub maintenance and axle-standard conversion without specialized tooling Specifications Position Front Axle Standard QR 9x100mm / 15x100mm Thru-Axle / 15x110mm Boost Thru-Axle / 20x110mm Thru-Axle (varies by SKU)Spoke Count28H / 32H (varies by SKU)Bearing Type Sealed Cartridge Shell Material Weight Intended Use Trail, All-Mountain, Enduro | Dt Swiss | 350 J-Bend Mtb Front Hub 20X110Mm, 32H, 6-Bolt