HZBHD Racing Variator Roller Weights Set For PCX 125 150 Scooter Quad ATV 20x15mm Timing Belt(20x15mm-14G)

Drive Belt runs cooler, has less wear and tear due to heat, Spend more time riding and less time wrenching. For PCX 125 150 Scooter Quad ATV 20x15mm Racing Variator Roller Weights Set Heavier roller weights= A slower take off speed and a higher top speed. Lighter roller weights = A faster take off speed and lower top speed. Drive Belt Double-sided teeth design,improving heat dissipation and flexibility to ensure stable RPM during vehicle speed changes.