| HONDA CRF450R | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid-cooled single-cylinder four-stroke, Unicam, four-valve 36mm intake, titanium 30mm exhaust, steel | 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 | |
| 12:1 | - |
| Torque | |
| - | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| Programmed Fuel Injection (PGM-FI), 50mm throttle body | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| Close-ratio five-speed, manual | 6-speed |
| Clutch | |
| Wet multi-disc, manual | Compact dry clutch |
| Final Drive | |
| #520 chain 13T/48T | Chain |
| chassis specs | |
| Frame | |
|---|---|
| Aluminium twin-spar | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| 48mm inverted Kayaba Air-Oil-Separate (AOS) with 16-position rebound and 18-position compression damping adjustability 12.2 inches travel | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Pro-Link Kayaba single shock with spring preload, 20-position rebound damping adjustability, and compression damping adjustment separated into low-speed (18 positions) and high-speed (1 1/2 turns) 12.6 inches travel | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| Single 240mm disc with twin-piston caliper | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Single 240mm disc | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Seat Height | |
|---|---|
| 37.6 in OR 955 mm | 31.5 in OR 800 mm |
| Ground Clearance | |
| 13.1 in OR 333 mm | - |
| Weight | |
| 235 lbs OR 107 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 1.5 gallons OR 5.7 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 58.7 in OR 1491 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | 120/70-17 Michelin Power RS |
| Rear | |
| 120/80-19 | 240/45-17 Michelin Power RS |
