Athena Aprilia 125 Variator Rollers Kit (20x17 gr.9.5) - Set of 6

These Athena variator rollers are 20mm by 17mm and weigh 9.5 grams each. They are designed to optimize your scooter's performance, helping to increase both acceleration and top speed. By carefully selecting materials and designing the roller side rails, Athena aims to reduce power loss and maintain torque.

When you replace your variator rollers, you're essentially tuning how your scooter's transmission engages. Lighter rollers can improve acceleration but might slightly reduce top speed, while heavier rollers do the opposite. The 9.5-gram weight in this set is a specific choice to balance those characteristics for the Aprilia 125. This kit includes six rollers, which is what you'll typically need to replace the set in your variator.