Contrast Spring PINASCO for
incl. pressure bearing
It's a fact of life that Variator's lose power. PINASCO´s got an answer; their ball bearing Variator spring, now available for a wider range of models. Their patented bearing increases Variator efficiency through reduced friction; you'll get more power on your back wheel and the Variator reacts better. Out team has often installed this part and gives it their heartiest recommendation. The bearings won't have to be greased. Betella Variator springs with radial ball bearings.
OEM Numbers (for the purpose of comparison)