BIKES IN STOCK!! Welcome to the world of 1/5th Scale Motorcycle Racing. Now shipping with NEW 3 Piece Wheels and Aluminum Inserts. Choose from Options Below. Electric Power SF509 Brand New Bikes from Italy. Beautiful Chinese Orange Aluminum parts. Lot's of Options available. For more information and technical questions on bikes please visit our main page at www.gotnitroonline.com. Bike's come pre-assembled by Nuova Faor. Bike come's complete with Blue Vinyl Sticker Kit for 2 piece faring. Requires motor, ESC and radio gear. Two piece Lexan Faring, and Rider set included. Manual on CD. Electric Motorcycle Kit: Main Frame is made of Polymers of Carbon and Aluminum. Polymer frames are paint-able. Front Brake System, Hydraulic forks With steering lever Central flange with eccentric Standard NF tires with inserts. Bike comes with 14T pinion gear *NEW* 3 piece front and rear wheels with Aluminum Inserts New for 2011 Blue Vinyl Nuova Faor Sticket Kit included. For Electronics we recommend Motor The Ripper 4900KV with Castle Creations Sport Sidewinder, great combination (you do not need the Max system). With the right ECS settings ( leave the timing at standard, about 10 degrees, the drag brakes at 50% and the punch turn up if I want to do the wheel stands the bike up on end no problem. We recommend to purchase the programming cord for the sidewinder. The battery we recommend is lipo from RC Lipos, Inc, they have a good online store with free shipping, at least to the US, and pricing is good. We recommend to use a 7.4 volt (2S) with a discharge rating at 30 to 35C. Purchase their brand which is the Poly RC and get the mAh at about 3500 or above. Depends on how much run time you want and money you want to spend. You can run for about 20 min. all out with 4800mAh battery. If you have not used Lipo's before, you need to purchase a battery charger with a balancer which can be purchased from RC Lipos. Use the Deans ultra connectors, or comparable, for this much amperage. All my radios are now the 2.4 type. I would suggest that at some point purchase better tires for your SF509. This motor / battery combo needs them. We recommend the soft race slick on the rear and a medium to soft front tire. If this is his first bike, drive for a while then get the steering shock with the hard springs. Really changes the handling. Good luck and have fun:) When purchasing the Ready to Run Option everything will be done except paint or sticker kit on faring and paint rider. The tires will be neatly glued, faring cut out and fitted all Options installed.