| YAMAHA TT-R250 | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, 4-valve, DOHC, 4-stroke single | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 249 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 2.9x2.3 in OR 74 mm | - |
| Compression Ratio | |
| 10.2:1 | - |
| Torque | |
| 15/6500 lb-ft/RPM OR 20/6500 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| 30mm Teikei Y30P carburetor | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 6 Speed, manual | 6-speed |
| Clutch | |
| Wet multi-disc, manual | Compact dry clutch |
| Final Drive | |
| Chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| Telescopic 43mm fork | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Adjustable link monocross | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| 245mm disc | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| 220mm disc | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Overall Length | |
|---|---|
| 82.5 in OR 2096 mm | - |
| Overall Width | |
| 32.9 in OR 836 mm | - |
| Seat Height | |
| 36 in OR 914 mm | 31.5 in OR 800 mm |
| Weight | |
| 249 lbs OR 113 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 2.6 gallons OR 9.8 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 55.3 in OR 1405 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | 120/70-17 Michelin Power RS |
| Rear | |
| 100/100-18 | 240/45-17 Michelin Power RS |
