Hope Pro 4 MTB Boost Front Hub - 15mm Axle

. Hope hubs have proven their reputation for bulletproof quality time and time again, that's why Hope Pro 4 MTB Front Hubs are the benchmark for all other disc brake compatible front hubs Features Boost 110x15 compatibleSealed stainless steel cartridge bearingsHub shell machined from forged aluminium billetStandard 6 bolt disc fittingUnsurpassed reliabilityLarger diameter flanges, with no increase in weightHub flanges are moved outboard 5mm compared to the standard 100m front hub to increase wheel stiffnessBuy Hope Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.