Engine type Single cylinder, 4-stroke Displacement 449.3 cc Bore x stroke 97 x 60,8 mm (3.82 x 2.39") Compression ratio 12.5:1 Starter E-Starter/12 V 4 Ah Transmission 4 gears Carburetor Keihin FCR-MX 41 Control 4 V / DOHC with finger followers Lubrication Pressure lubrication Engine lubrication Motorex, SAE 10W50 Primary drive 29:74 Final drive 14 : 52 Cooling Liquid cooled Clutch Wet multi-disc clutch, operated hydraulically Ignition Kokusan Frame Central double-cradle-type 25CrMo4 Subframe Aluminium Handlebar Renthal, Aluminium � 28/22 mm Front suspension WP-USD � 48 mm (1.89") Rear suspension WP PDS shock absorber Suspension travel front/rear 300 / 335 mm (11.81 / 13.19") Brakes, front/rear Disc brakes 260 / 220 mm (10.24 / 8.66") Rims, front/rear 1.6 x 21"; 2.15 x 19" Excel Tires, front/rear 80/100-21"; 110/90-19" Chain 5/8 x 1/4" Main silencer Aluminium Steering head angle 63,5� Wheel base 1475 � 10 mm (58.07 � 0.38") Ground clearance (unloaded) 380 mm (14.96") Seat height 985 mm (38.78") Tank capacity approx. 8 liters (2.11 gal) Weight (no fuel) approx. 104.6 kg (230.6 lbs)