Motion Pro Rim Lock - Alloy - 1.85" 11-0010

Motion Pro Rim Lock - With Nut/Beveled Washer - Liteloc Ii - 1.85" 11-0115

Helps prevent rim lock from shifting under heavy acceleration and brakingInstalls under rear rim lock (1.85, 2.15 or 2.5)Reduces stress on spokes and rim lock