| YAMAHA TT-R90E | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled, SOHC,4-stroke single | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 89 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 1.9x2.0 in OR 48 mm | - |
| Compression Ratio | |
| 8.5:1 | - |
| Torque | |
| 4/4000 lb-ft/RPM OR 5/4000 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| Mikuni VM16SH carburetor | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 3 Speed, semi-automatic | 6-speed |
| Clutch | |
| Automatic | 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 26mm fork | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Single monocross shock | 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 | |
|---|---|
| 60 in OR 1524 mm | - |
| Overall Width | |
| 23.8 in OR 605 mm | - |
| Seat Height | |
| 24.6 in OR 625 mm | 31.5 in OR 800 mm |
| Weight | |
| 141 lbs OR 64 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 1.1 gallons OR 4.2 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 40.9 in OR 1039 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 2.50-14 | 120/70-17 Michelin Power RS |
| Rear | |
| 3.00-12 | 240/45-17 Michelin Power RS |
