Spring for trottle twist grip -OEM QUALITY- Vespa V50 (V5A1T-V5A3T, V5SA1T), SS50 (V5SS1T-V5SS2T), V90 (V9A1T), SS90 (V9SS1T-V9SS2T), PV125, ET3, GL150 (VLA1T), Super, GT125 (VNL2T), GTR125 (VNL2T), Sprint150 (VLB1T), TS125 (VNL3T), Vespa Rally180, Vespa

Spring clip that is placed around the gas pipe and fixed with the screw of the brake lever. Increases the frictional resistance of the throttle grip actuation and prevents the throttle from sliding back automatically to the zero position. With this technology it was guaranteed that one can drive on without any problems with only one hand on the handlebars on the left side without stumbling due to a sudden lack of engine power.