YAMAHA YZ450FX | ARCH MOTORCYCLE 1S |
---|
engine specs | |
Type | |
---|---|
Liquid-cooled DOHC 4-stroke, 4 titanium valves | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
Displacement | |
449 cm3 | 2032 cm3 |
Bore X Stroke | |
3.8x2.4 in OR 97 mm | - |
Compression Ratio | |
12.5:1 | - |
Torque | |
- | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
Fuel System | |
Yamaha Fuel Injection (YFI) Keihin 44mm | EFI |
transmission specs | |
Gearbox | |
---|---|
5-Speed constant mesh | 6-speed |
Clutch | |
Wet multiplate | Compact dry clutch |
Final Drive | |
O-ring chain | Chain |
chassis specs | |
Frame | |
---|---|
Bilateral Beam Aluminum | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
Front Suspension | |
KYB spring-type fork with speed sensitive damping, fully adjustable, 12.2-in wheel travel | Fully adjustable ARCH/Öhlins FGRT series fork |
Rear Suspension | |
KYB single shock, full adjustable, 12.5-in wheel travel | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
Front Brake | |
Single hydraulic disc 270mm | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
Rear Brake | |
Single hydraulic disc 245mm | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
dimension specs | |
Overall Length | |
---|---|
85.2 in OR 2164 mm | - |
Overall Width | |
32.5 in OR 826 mm | - |
Seat Height | |
38 in OR 965 mm | 31.5 in OR 800 mm |
Ground Clearance | |
12.8 in OR 325 mm | - |
Weight | |
262 lbs OR 119 kg | 563 lbs OR 255 kg |
Fuel Capacity | |
2 gallons OR 7.6 L | 4.5 gallons OR 17.0 L |
Wheelbase | |
57.7 in OR 1466 mm | 65.4 in OR 1661 mm |
tyres specs | |
Front | |
---|---|
AT81F 90/90-21 | 120/70-17 Michelin Power RS |
Rear | |
AT81 120/90-18 | 240/45-17 Michelin Power RS |