SPECIFICATIONS Weight 1225 grams (Pair) 560 grams (Front) 665 grams (Rear) Rims Height: 45 mm Drilling: co-molded Fore drilled inserts Disc brake specific profile Valve hole diameter: 6.5 mm Internal width: 19 mm ETRTO size: 622x19TC Road Spokes Material: unidirectional carbon fiber Count: 20 front and rear Lacing: front and rear crossed 2 R2R Hubs Front hub body: Carbon Front and rear bodies: Carbon Axle material: aluminum Front: Quick release and 12x100 through axle compatible Rear: Quick Release, 12x142 and 12x135 compatible Instant Drive 360 QRM Auto Versions Color: Black only Disc standard: Center Lock Road only Freewheel: Shimano/Sram or XD-Road Compatibility Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodies Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters Compatible Adapters and freewheel bodies 12 to 9mm front adapter for quick release ([LV2680300] - Delivered with the wheel) 12 to 9mm rear adapter for quick release ([LV2510800] 12x135 rear axle adapters ([LV2510900]) ID360 Shimano / Sram Light freewheel body ([LV3850100]) ID360 Campagnolo freewheel body ([LV3440100]) ID360 XD-R freewheel body ([LV2580100]) ID360 Shimano / Sram freewheel body ([LV3430100] - Delivered on the wheel) Intended use ASTM CATEGORY 1 : road only For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesnn't exceed 120kg, bike included Recommended tyre sizes: 25 to 32 mm Max. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2 Delivered with Computer magnet User guide