| YAMAHA IT 250 | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, two stroke, air-cooled | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 246 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 2.8x2.5 in OR 71 mm | - |
| Compression Ratio | |
| 7.9:1 | - |
| Horsepower | |
| 10/5500 KW(hp)/RPM | - |
| Torque | |
| 10/5500 lb-ft/RPM OR 14/5500 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| Carburetor | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed manual | 6-speed |
| Clutch | |
| Wet multi-discs | Compact dry clutch |
| Final Drive | |
| Chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| - | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| Telescopic forks | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Monocross | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| Drum | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Drum | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Overall Length | |
|---|---|
| 86.8 in OR 2205 mm | - |
| Overall Width | |
| 35 in OR 889 mm | - |
| Seat Height | |
| 36.4 in OR 925 mm | 31.5 in OR 800 mm |
| Ground Clearance | |
| 11.6 in OR 295 mm | - |
| Weight | |
| 256 lbs OR 116 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 3.4 gallons OR 12.9 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 57.1 in OR 1450 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 3.00-21 | 120/70-17 Michelin Power RS |
| Rear | |
| 5.10-18 | 240/45-17 Michelin Power RS |
