You won’t get many people passing you when you’re on the KTM 125 SX Dirt Bike 2010. Powered by a single cylinder, 2-stroke, 124.8 cc engine, the 125 SX is super light and agile, thanks to its optimally balanced chassis. Easy to handle, this KTM dirt bike lets you glide into first place with some help from its hydraulic wet multi-disc clutch. For extra protection, it comes equipped with rubber backed poly resin frame guards that protect its frame while offering extra grip points for your boots while riding. Other features include kick start, Renthal handlebar and front and rear disc brakes. KTM.