CX50 Sr. In 2007, riders piloting the awesome Cobra CX50 Senior won 14 out of 15 National titles. At Loretta Lynn’s, Mark Worth led a parade of Cobra riders to the top 17 spots, an unprecedented level of domination for any class! Cobra CX50 Senior riders also swept the podium at the prestigious MX Kids Masters race in Limes, Belgium this summer. 2007 was the most dominating year for a manufacturer in the history of the 50cc classes! That being said, with the improvements to the 2008 Cobra CX50 Senior, this year will be even better! Specs ... MSRP: $3,598 Plus freight, prep fees and applicable taxes
2008 Improvements:   All new digital ignition system featuring improved performance and reliability. New ignition cover allows for more boot clearance as well.   Cobra Friction Drive (CFD) features more robust, longer wearing components increasing reliability and performance.   All new pipe design for increased performance and improved packaging.   Moto Tassinari V-Force reed assembly for more horsepower and torque.   New throttle cover keeps the throttle mechanism protected from the elements.   Additional frame gusseting for increased reliability and lateral stiffness.   All new graphics featuring updated Cobra Logo. 2008 Specifications:  Dry Weight:  91 lbs  Engine:  Cobra 50cc 2-stroke  Bore x Stroke:  39mm x 41.7mm  Induction:  Case Reed V-Force® Reed Valve 19mm carb  Cooling:  Water cooled  Clutch:  Cobra 3Gx 3-Shoe  Transmission:  Single-speed auto  Exhaust:  Tuned pipe and silencer  Lubrication:  Mixture lubrication  Frame:  Double Cradle 4130 ChrMo Steel  Wheelbase:  990mm  Seat Height:  680mm  Ground Clearance:  240mm  Front Brakes:  Hydraulic Disk (160mm)  Rear Brakes:  Hydraulic Disk (140mm)  Front Suspension:  Cobra 30mm USD 210mm travel  Rear Suspension:  Fox Piggyback Fully Adjustable 248mm travel  Wheel Front / Rear:  Cobra 12” Billet / Cobra 10” Billet  Tires Front / Rear:  2.5x12 / 2.75x10