Hope pro 4 fatsno mtb front hubhope hubs have proven their reputation for bulletproof quality time and time again the hope pro 4 fatsno mtb front hub brings hopes proven hub design to fatbikes featuressealed stainless steel cartridge bearingshub shell machined from forged aluminium billetavailable to suit most axle sizes and disc spacingstandard 6 bolt disc fittingunsurpassed reliabilityweight 255gbuy hope wheels tyres from chain reaction cycles the worlds largest online bike store