Lubricated rollers car Dr.Pulley, allowing a better output and a lifespan more important than the traditional rollers. The engine torque is definitely higher thanks to their particular form. 12 grams, 25 X 15 compatible with all the variator except Maximum POLINI Speed Control (12 rollers).
Round rollers car lubricated Dr.Pulley, allowing one lifespans more important than the rollers D origins. 25 X 15 compatible with all the variators except Maximum POLINI Speed Control (12 rollers).