Athena Derbi 02 Bullet 50 Variator Rollers Kit (19x15.5 gr.5.8) - Set of 6

If you're looking to get the most out of your Derbi 02 Bullet 50's acceleration and top speed, a variator roller kit is a key component. These rollers are housed inside the variator, and their weight and shape directly influence how your scooter shifts gears and delivers power. This kit from Athena includes six rollers specifically sized at 19x15.5mm and weighing 5.8 grams each.

Athena uses a careful selection of materials and a special design for the roller side rails to help optimize your scooter's performance. This means you can expect a noticeable improvement in how quickly your scooter gets up to speed, along with a potential increase in its maximum speed, all while minimizing power loss. The rollers fit right into your existing variator assembly.