Spoke Axle capacity:12T,14T,16T,18T brake:S420x180, 420x200, 420x220 track:1840 stud:6-M20x2 Technical Parameters of Spoke Axle SeriesModelNumberCapacity(t)Brake (mm)AxleTube (mm)Wheel FixingTrack L1(mm)CenterDistanceof BrakeChamberL3 (mm)CenterDistanceof SpringSeatL2(mm) BearingTotalLengthL4(mm)StudP.C.DPilotHole DiameterPM-430251012S420×180φ1275×3/4"11"9.44"1850245950518445/10≈2130PM- ...