Honda CRF 450 R

Honda CRF450R , with a 449cc engine, Carburation PGM-FI electronic fuel injection, a large class of machines in use motocross, desert, endurance, flat-track and Super moto .

In 2012 Honda CRF 450 R ,  New Pro-Link linkage for enhanced traction and improved suspension control, battery-less fuel injection tuned for strong performance and reduced noise levels, New stiffer fork springs for a higher spring rate impact, giving enhanced chassis balance and stability Pls approaching and landing from jumps

Honda CRF 450 R Specification
 
Engine
Max. Torque 48.8Nm
Engine Type Liquid-cooled 4-stroke 4-valve SOHC single
Starter Primary kick
Bore & Stroke 96 x 62.1mm
Ignition Full transistor with digital ignition
Carburation PGM-FI electronic fuel injection
Max. Power Output    39.4kW
Engine Displacement 449cm3
Compression Ratio 12: 1

Transmission
Final Drive #520 roller chain
Gearbox 5-speed

Dimensions and Weight
Seat Height 954mm
Fuel Capacity 5.7 litres
Weight     Kerb weight 108.9kg (F: 53.7kg; R: 55.2kg)
Length x Width x Height 2,191 x 827 x 1,273mm
Wheelbase 1,491mm
Ground Clearance 332mm

Wheels, Suspension and Brakes
Wheels Front Aluminium rim/wire spoke 21 x 1.6
Tyres Front 80/100-21 (51M)
Brakes Rear 240mm hydraulic disc with single-piston calliper and sintered metal pads
Suspension Front 48mm inverted KYB leading-axle twin-chamber cartridge-type telescopic fork with 18-step adjustable compression and 18-step rebound damping; 273mm axle travel
Wheels Rear Aluminium rim/wire spoke 19 x 2.15
Tyres Rear 110/90-19 (62M)
Suspension Rear Pro-Link with KYB damper, adjustable low-speed (18-step) and high-speed (1.5-turn) compression and 20-step rebound damping; 320mm axle travel
Brakes Front 240mm hydraulic disc with dual-piston calliper and sintered metal pads