Hi all, Just wondering about this, I have just seen a video about swapping out a final drive with an OEM gearset from the Liberty bike, its a direct swap but has an extra tooth giving a higher top end due to the different ratio and it being a 125. Just seen a complete box for not much money on ebay http://www.ebay.co.uk/itm/piaggio-l...32?pt=UK_Motorcycle_Parts&hash=item4ab1308af0 I was just wondering if anyone had experimented with different gearsets/swapping gears from a different model, seems that they are interchangeable. I won't be changing the gears in my Zip 50 for a while (ie until I have more power to pull a longer gear) but I was just wondering if anyone had done this or indeed found a longer gearset (probably from the 125 engines that might fit vs buying a £60 gearset etc
