Bore x Stroke: 89 x 72mm / 95 x 72mm
Displacement: 448cc / 510cc
Compression Ratio: 11:1
Ignition: Kokusan DC CDI with variable ignition timing.
Spark Plug: NGK DCPR8E
Lubrication: Twin oil pumps, cartridge oil filters
Carburetor: 39mmKeihin FCR
Clutch: Wet, multi-disc with hydraulic actuation
Primary Gear Ratio: 33:76
Transmission speeds: 6
Final Drive: Regina O-ring chain
Starting: Electric, with kick-start backup2010 Beta RS Supermoto Chassis SpecsWheelbase: 58.6 in.
Seat Height: 35.0 in.
Ground Clearance: 11.2 in.
Footpeg Height: 14.8 in.
Dry Weight: 254 lbs.
Fuel Capacity: 2.24 gal.
Front Suspension: 45mm Marzocchi, adjustable compression and rebound
Rear Suspension: Sachs w/adjustable rebound and hi/low speed compression
Front Wheel Travel: 11.4 in.
Rear Wheel Travel: 11.8 in.
Final Gearing: 15/45
Front Brake: 255mm floating Braking Wave rotor with dual-piston caliper
Rear Brake: 240mm Braking Wave rotor with single-piston caliper
Front Tire: 120/70×17 Pirelli Diablo
Rear Tire: 150/60×17 Pirelli Diablo
Warranty: 1-year limited warranty
*Specifications subject to change without notice.
The 2010 Beta RS Supermotos are scheduled to arrive in dealer showrooms sometime in December. The 2010 Beta RS Supermoto retail price is $9299 for the 450cc and $9399 for the 525cc motorcycle. The 2010 Beta RS Dual-Sport retail price is $8899 for the 450cc and $8999 for the 525cc motorcycle.