The XG-550 is X-Treme's top of the line gas powered scooter. All the standard features found on the XG-505 are here as well. The XG-550 offers a 50cc motor, optional seat kit, 10" air filled tough tires, electric start, front and rear vented disk brakes, and billet head badge aluminum BMX-style goose neck racing handlebars. The XG550 has all of the same features we love on the X-Treme XG-505 along with many extras, including; a dual-shock front suspension system, and an extra wide aluminum billet deck. As an added touch, the X-Treme flame logo is machine engraved right into the aluminum plate deck. As with all of our X-Treme models, the XG-499 comes with a FREE Extended Warranty and FREE Ground Shipping.