Model No: Mutech Breeze 50 Dazzling White Rim Size: 700C, ROAD Rim Spec: 50-45mm Deep,29mm/21mm Wide，Tubeless,Pearl White,Wave Rim Material: Carbon Fibre Spokes: Steel,21 Front/21 Rear Nipples: Aluminium Front Hub Spec: For thru axle,21H,12*100mm Rear  Hub Spec: Center Lock,For thru axle,Ratchet，21H,12*142mm Rear Hub Compatibility: Shimano HG/SRAM XDR Wheel Weight: 1558g±4% Rider Weight Limit: 120kg