Building on Hope's 30+ years of manufacturing hubs, the Pro 5 is the combination of all their experience into a product that meets and exceed the demands of current and future bike technology.Sealed stainless steel cartridge bearings for unsurpassed reliabilityHub shell is machined from forged 2014 T6 Aluminium billetLarger spoke flange to enable stiffer wheel buildsFully serviceable and rebuildable with simple toolsConversions available for 15mm Boost, 20mm Boost and Torq - sold separatelyItem SpecificationsBearing TypeSealed CartridgeCenter to Flange, Left25Center to Flange, Right34ColorBlackDefined ColorBlackFlange Diameter, Left58Flange Diameter, Right52Front Axle15mm Thru x 110mmHub Drilling28Hub/Brake Compatibility6-Bolt DiscSpoke InterfaceJ-BendWeight187 Hope Pro 5 Front Hub Front Hub EAN: 5056850900392