Product Description Specifications:Series:Pro 5Application:All Mountain, Enduro, Downhill, GravelBrake Type:Center Lock DiscWheel Standard:BoostTechnical Information:Body Material:aluminium (2014-T6)Bearings:stainless steel industrial bearingsSeals:Zero Drag labyrinth sealFeatures:sturdy front hub with Boost installation width and centre-lock brake rotor mount for mountain and gravel bikesstiff aluminium hub body with spoke holes for J-bend spokeslabyrinth seal keeps dirt and moisture outlarge, resistant industrial bearings for low-friction runningeasy maintenance without special toolsModels:12 x 110 mm / 32 hole: Over Locknut Dimension:12 x 110 mm thru-axleSpoke Hole Count:32 holeFlange Distance (L/R):62.6 mm (27.0 mm / 35.6 mm)Partial Bolt Circle Diameter (L/R):43.0 mm / 43.0 mmManufacturer Numbers: black: FHP5CL32N12Bblue: FHP5CL32B12Borange: FHP5CL32C12Bpurple: FHP5CL32PU12Bred: FHP5CL32R12Bsilver: FHP5CL32S12B 15 x 110 mm / 32 hole: Over Locknut Dimension:15 x 110 mm thru-axleSpoke Hole Count:32 holeFlange Distance (L/R):62.6 mm (27.0 mm / 35.6 mm)Partial Bolt Circle Diameter (L/R):43.0 mm / 43.0 mmManufacturer Numbers: black: FHP5CL32N15Bblue: FHP5CL32B15Borange: FHP5CL32C15Bpurple: FHP5CL32PU15Bred: FHP5CL32R15Bsilver: FHP5CL32S15BContents:1 x Manufacturer: Hope Mill Calf Hall Road Barnoldswick Lancashire BB18 5PX United Kingdom info@hopetech.com Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de