Made by MFZ [Size] ・Front:3.00-17 ・Rear:4.50-17 [Included Parts:] MFZ Rear Sprocket40TXQuantity:1pc. ・Quantity:Pair (for Left and Right)Front Axle CollarXQuantity:2pc. Set Sprocket Hub Quantity:SetX1 expression ・Right SideRear Axle CollarX1pc. [Weight] ・Front:Approx. 3018g ・Rear:Approx. 4682g (Measured without RotorMounting Bolt, with Sprocket hub and Sprocket mounting nut, and without Rotor and Sprocket)