| Model: | TRX450R (kick start) / TRX450ER (electric start) |
| Engine Type: | 450cc liquid-cooled single-cylinder four-stroke |
| Bore and Stroke: | 96mm x 62mm |
| Compression Ratio: | 12.0:1 |
| Valve Train: | Unicam; four-valve |
| Carburetion: | Keihin 40mm flat slide with throttle position sensor (TPS) |
| Ignition: | CD with electronic advance |
| Starter: | Electric or forward kick |
| Transmission: | Five-speed |
| Final Drive: | O-ring- sealed chain |
| Suspension: | Front: Independent double-wishbone with Showa shocks, featuring adjustable spring preload, rebound and compression damping; 8.4 inches travel Rear: Pro-Link with single Showa shock featuring adjustable spring preload, rebound and compression damping; 9.3 inches of travel
|
| Brakes: | Front: Dual hydraulic 174mm discs with twin-piston calipers Rear: Single hydraulic 190mm disc with single-piston caliper
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| Tires: | Front: 22 x 7-10 knobby radial Rear: 20 x 10-9 knobby radial
|
| Length: | 73.3 inches |
| Width: | 46.3 inches |
| Height: | 43.3 inches |
| Seat Height: | 32.8 inches |
| Ground Clearance: | 4.4 inches |
| Wheelbase: | 50.2 inches |
| Dry Weight: | 357 pounds (TRX450R) / 363 pounds (TRX450ER) |
| Fuel Capacity: | 3.1 gallons |
| Colors: | TRX450R: Red TRX450ER: Red, White, Black/Flame
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| Consult owner's manual for optional HRC Racing Kit parts. | |
| For highly experienced riders 16 years of age and older. | |