Polini Performance Variator (9 Roll); Vespa GTS, GTV, GT300 mirror brackets You will likely need an

You will likely need an accessory-style rear rack with a larger platform

Variator inner diameter: 19mm

consequently increasing RPM at a given speed

Wolf: Rugby 150

Falcon 150 Bintelli Astro 150

Polini Performance Variator (9 Roll); Vespa GTS, GTV, GT300 mirror brackets You will likely need anThis Polini variator is THE standard in upgrading the variator on your modern Vespa GTS GTV. Widely accepted as the best variator on the market, the Polini version increases top speed and overall acceleration performance. Don't believe us? Ask your "Google Machine". It never lies! See the compatibility table below to ensure this product fits your ride. Original Parts For Scooters SKU 146 27 Benefits: Performance replacement for the OEM variator unit