## Outer Variator Disc Aprilia / Gilera / Piaggio / Vespa 125-150 4T This genuine outer variator disc is designed for four-stroke maxi scooters from Aprilia, Gilera, Piaggio, and Vespa equipped with a Piaggio engine between 125 and 150cc. It ensures optimal variator operation, resulting in smooth gear changes and dynamic acceleration. Manufactured from high-quality materials, it guarantees long-lasting durability and resistance to wear. Compare with the photo before ordering. ### Technical Specifications: * **Outer Diameter:** 142mm * **Number of Teeth (outer):** 78 * **Inner Diameter:** 17.10mm * **Number of Teeth (inner):** 21 ### Why choose a genuine Derbi disc? The Derbi brand is synonymous with quality and reliability in the world of two-wheelers. By choosing a genuine Derbi outer variator disc, you are investing in safety and riding comfort. Precise manufacturing and compatibility with specific scooter models guarantee hassle-free installation and optimal performance of the entire drive system. The product's long lifespan helps avoid frequent replacements and additional costs. ### Application: * Aprilia (125-150 4T scooters) * Gilera (125-150 4T scooters) * Piaggio (125-150 4T scooters) * Vespa (125-150 4T scooters)