XMR Boost Hubs

Named for Cross(X) Mountain Road, White Industries XMR+ Hubs are built for modern Boost mountain and gravel bikes that demand strength, reliability, and precision. Machined, assembled, and inspected in our Petaluma, California facility, every XMR+ Hub features the trusted ISO 6-bolt disc rotor interface, premium Enduro sealed bearings, and over 30 years of hub manufacturing expertise. Available in multiple spoke drillings, anodized colors, and freehub body options, XMR+ Hubs deliver exceptional durability, smooth performance, and Made in the USA quality.