Size20erRim shapeU shape for 23mm wideRim height48mmRim outer wide23mmRim inner wide16mmERD373mmWeight/pc400+/-15g for 23mm wide;Forward Compressive Strength300kgAssembly Hole Dia7.5mm/CustomizedLateral Torsion50kgValve Hole Dia6.5mm/CustomizedSpoke Hole's Tension100kgSpoke Hole Dia4.5mm/CustomizedDynamic EquilibriuNipple directionFront:7°,Rear:5° and7° or customizedFlatnessMin/Max Tire Presure100/125psiRoundnessRider Weight
Size20erRim shapeU shape for 21mm wideRim height50mmRim outer wide21mmRim inner wide14mmERD369mmWeight/pc365+/-15g for 21mm wide;Forward Compressive Strength300kgAssembly Hole Dia7.5mm/CustomizedLateral Torsion50kgValve Hole Dia6.5mm/CustomizedSpoke Hole's Tension100kgSpoke Hole Dia4.5mm/CustomizedDynamic EquilibriuNipple directionFront:7°,Rear:5° and7° or customizedFlatnessMin/Max Tire Presure100/125psiRoundnessRider Weight
Size24erRim shapeU shape for 24mm wideRim height19.6mmRim outer wide24mmRim inner wide17mmERD519mmWeight/pc340+/-15g;Forward Compressive Strength300kgAssembly Hole Dia7.5mm/CustomizedLateral Torsion50kgValve Hole Dia6.5mm/CustomizedSpoke Hole's Tension100kgSpoke Hole Dia4.5mm/CustomizedDynamic EquilibriuNipple directionFront:7°,Rear:5° and7° or customizedFlatnessMin/Max Tire Presure100/125psiRoundnessRider Weight