On the guides bit, http://www.scootershack.co.uk/budget50guide.html Maybe have a link on all the products to a site? Im having a bit of trouble finding a few of the products for example i was lookin at the city 16 exhausts and theres 2 theres: EXHAUST YASUNI CITY C16 (KEVLAR) (WITH EURO-APPROVAL) & EXHAUST YASUNI CITY C16 (BLACK EDITION) are they just different colours?