The all-new SLR 1 36 Disc WheelSystem provides high-performance versatility, combining maximum power transmission with optimal stiffness, efficiency and weight savings to make it as quick on the climbs as it is confident on the descents.FEATURES:Hookless rim design enhances overall durability and offers a wide 22.4mm inner rim width without adding weightOptimized carbon layup features high tensile strength carbon fiber placed at the most crucial points for a stiff, strong but lightweight wheelLow friction hub with precision machined internals eliminates excessive bearing load, reducing bearing friction, lowering rolling resistance and minimizing power lossDynamic Balanced Lacing (DBL) ensures spokes are set for optimal tension when pedaling, resulting in enhanced durability and transmission efficiencyThe enlarged DBL hub flange increases spoke bracing angles, boosting overall torsional/transmission and lateral stiffness for better power transfer36mm rim profile with a wide inner width offers better support for todays higher volume road tires and provides outstanding stability in shifting windsSPECIFICATIONS FRONTRim Material: CarbonRim Type: Hookless ClincherTubeless: Giant Tubeless System (rim tape and valve kit included)Rim Height: 36mmRim Outer Width: 26mmRim Inner Width: 22.4mmETRTO: 622-22Front Hub: Giant Low Friction Hub, CenterlockBearing: Precision Sealed CartridgeFront Axle: 100x12 Thru AxleSpokes (Front): SAPIM CX-RayLacing (Front): DBL Disc, 24HNipple Type: AlloySPECIFICATIONS REARRim Material: CarbonRim Type: Hookless ClincherTubeless: Giant Tubeless System (rim tape and valve kit included)Rim Height: 36mmRim Outer Width: 26mmRim Inner Width: 22.4mmETRTO: 622-22Rear Hub: Giant Low Friction Hub, Ratchet Driver, CenterlockHub Compatibility: Shimano 10/11/12Bearing: Precision Sealed CartridgeRear Axle: 142x12 Thru AxleSpokes (Rear): SAPIM CX-RayLacing (Rear): DBL Disc, 24HNipple Type: AlloyWarranty: 2 yearsWeight (Pair): 1442g with Shimano freehubWheelSystem Weight Limit: 285 lbs / 129 kg