Issue link: http://trailridermagazine.uberflip.com/i/1536785
2025 – 450 RC 4-Stroke Specifications ENGINE CHASSIS Type Single cylinder, 4 –stroke, liquid cooled, 4-valve with electric start. Frame Molybdenum steel / Double Cradle w/ push button seat and quick air filter access Wheelbase 58.4" Seat Height 37.2" Bore 97mm Ground Clearance 13" Stroke 60.8mm Footrest Height 16.1" Displacement 449.3cc Dry Weight 229 lbs. (dry weight, no fuel) Compression Ratio 13.5:1 Fuel Tank Capacity 2.4 US Gallons Valve Train Finger followers w/ shim adjustment Front Suspension 48 mm KYB AOS closed cartridge fork, adjustable compression & rebound Ignition Dual-Map Kokusan w/ traction control Spark Plug NGK LKAR8A-9 Rear Suspension KYB 50mm body with adjustable rebound and high/low speed on compression adjustment Lubrication Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission Fuel System 46mm Throttle Body Front Wheel Travel 12" Clutch Hydraulic, adjustable diaphragm multi-plate clutch Rear Wheel Travel 11.8" Front Brake 260 mm floating rotor Transmission 5 Speed Rear Brake 240 mm rotor Final Drive DID Oring chain Front/Rear Rim 21" (Front) 18" (Rear) Front/Rear Tire Maxxis MSRP $10,999.00 *Specifications subject to change without notice Additional information on all models including manuals, accessories, and parts books are available online at www.betausa.com under the support tab **This model is for competition use only