The Polini Motors that, as per historical tradition, transforms the best into maximum, has designed a special "Oscillating arm engine support" to improve the cycling of the PIAGGIO Zip. The new engine support is no longer mounted with 2 silentblocks, but with 2 bearings that stiffen the frame and improve twisting resistance. The modern geometries allowed to extend the wheel of the scooter by 15mm. These two features allow you to lower lap time because the stiffer frame improves the entry and travel of the curve making it much more precise and faster. It is possible to delay the detached and, thanks to the increase in the interasse, it is possible to anticipate the opening of the gas at the end of the curve to give you an increasingly sporty ride.