| YAMAHA YZ 450 F | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Single Cylinder, Liquid Cooled, 4-stroke | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 449 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 3.74x2.49 in OR 95 mm | - |
| Compression Ratio | |
| 12.5:1 | - |
| Horsepower | |
| 60/9000 KW(hp)/RPM | - |
| Torque | |
| 39/6500 lb-ft/RPM OR 53/6500 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| Carburetor | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 4 Speed | 6-speed |
| Clutch | |
| - | Compact dry clutch |
| Final Drive | |
| Chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| - | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| 46mm Kayaba Inverted Telescopic Fork | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Fully Adjustable Kayaba Single Shock | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| Single 250 Mm Disc | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Single 245 Mm Disc | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Overall Length | |
|---|---|
| 85.5 in OR 2172 mm | - |
| Overall Width | |
| 32.6 in OR 828 mm | - |
| Seat Height | |
| 39.2 in OR 996 mm | 31.5 in OR 800 mm |
| Weelbase | |
| 58.5 in OR 1486 mm | - |
| Weight | |
| 220 lbs OR 100 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 1.8 gallons OR 6.8 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 58.5 in OR 1486 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | 120/70-17 Michelin Power RS |
| Rear | |
| 110/90-19 | 240/45-17 Michelin Power RS |
