EXTREME GEARBOX 380% Ratio Range Max 100 Nm Motor Torque@300 Kg GVW Max 85 Nm Motor Torque@500 Kg GVW 135mm M12 Solid Axle 6-bolt 44mm BCD secondary drivetrain adapter available 4-bolt 64mm BCD secondary drivetrain adapter available 9-spline freewheel for threaded lockring 40T spline Hub Interface I.S. 6-hole discbrake, Max 223mm rotor
