Fulcrum Wheel SetsUST compatible disc-specific alloy rim is welded and machined using MoMag technology that results in no spoke holesForged aluminum straight-pull spokes with stainless nipples, double-sealed cup and cone bearings allow for easy adjustment and maintenanceSuperlight quick-release lever is designed to clear suspension forksDisc brake wheels are available as 6-bolt2:1 spoke pattern doubles the spokes on the disc side of the front wheel20mm aluminum axles used both front and rearItem Specifications:Front Wheel Color: RedFront Wheel Weight: 669gFront Wheel Hub/Brake Compatibility: 6-Bolt DiscFront Wheel Valve: PrestaFront Wheel ISO Diameter: 559 / 26" mtnFront Wheel Valve Length: Short 32-40mmFront Wheel Wheel Size: 26"Front Wheel Tire Type: ClincherFront Wheel Front Wheel Type: MountainFront Wheel Front Hub Spacing: 100mmFront Wheel Front Axle Type: 9 x 100 mm QRFront Wheel Spoke Info: Straight Pull RedFront Wheel Rim: Fulcrum Red Metal 0Front Wheel Skewer Included: YesFront Wheel Rim Material: AlloyFront Wheel Defined Color: RedRear Wheel Color: RedRear Wheel Weight: 801gRear Wheel Rear Axle Type: 10 x 135 mm QRRear Wheel Cassette Body Type: Shimano 9/10/SRAMRear Wheel Hub/Brake Compatibility: 6-Bolt DiscRear Wheel Valve: PrestaRear Wheel ISO Diameter: 559 / 26" mtnRear Wheel Valve Length: Short 32-40mmRear Wheel Wheel Size: 26"Rear Wheel Tire Type: ClincherRear Wheel Rear Wheel Type: MountainRear Wheel Rear Hub Spacing: 135mmRear Wheel Spoke Info: Straight Pull RedRear Wheel Rim: Fulcrum Red Metal 0Rear Wheel Skewer Included: YesRear Wheel Rim Material: AlloyRear Wheel Defined Color: Red