| YAMAHA SR 125 | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Air Cooled, Four Stroke, Single Cylinder, OHV, 2 Valves Per Cylinder | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 125 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 2.2x1.9 in OR 56 mm | - |
| Compression Ratio | |
| 10:1 | - |
| Horsepower | |
| 12/8000 KW(hp)/RPM | - |
| Torque | |
| 7/8000 lb-ft/RPM OR 9/8000 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| TEIKEI Y24P/1 carburetor | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | 6-speed |
| Clutch | |
| Wet multi-plate | 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 | |
| Dual Shocks | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| Single disc 237 mm | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| SIngle disc 130 mm | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Seat Height | |
|---|---|
| 29.3 in OR 744 mm | 31.5 in OR 800 mm |
| Weight | |
| 247 lbs OR 112 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 2.6 gallons OR 9.8 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 50.6 in OR 1285 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 3.00-17 | 120/70-17 Michelin Power RS |
| Rear | |
| 3.00-16 | 240/45-17 Michelin Power RS |
