Motion Pro Wheel Aluminum Heavy Duty Rim Lock 1.60 11-0009    

Heavy-duty die cast aluminum body
    Fits 1.60/1.40 width rims
    Weighs 2.5 oz
    Molded rubber flap to protect against abrasion of inner tube
    Ribbed alloy contact surface locks tire securely to rim
    Recommended for use on all off-road machines and any application using low tire pressure
    Recommended tightening torque on nut is 14 ft-lbs