Boost front hubs are designed as precision mountain tools. Featuring a one-piece axle to provide a stiff hub with rail accurate steering. To thwart mud, water, and contaminants as you power through rough trails, Boost hubs have heavy-duty bearing seals and snaprings, that provide superior protection with ultra-low drag. Wide flange placement Fits 110x15mm Boost spacing Easily serviceable with a T10 Torx and pick or pen knife Engineered, manufactured, and assembled in Portland, Oregon USA with King Lifetime Warranty Specifications Color Black Spoke Interface J-Bend Hub Drilling 32 Hub/Brake Compatibility 6-Bolt Disc