| YAMAHA YZF-R 125 | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, four stroke, liquid-cooled | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 124.7 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 2.0x2.3 in OR 51 mm | - |
| Compression Ratio | |
| 11.2:1 | - |
| Horsepower | |
| 15/9000 KW(hp)/RPM | - |
| Torque | |
| 9/8000 lb-ft/RPM OR 12/8000 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| Fuel injection | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | 6-speed |
| Clutch | |
| Wet multi-disc | Compact dry clutch |
| Final Drive | |
| Chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| Steel Deltabox | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| Upside-down telescopic fork | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Linked monoshock with spring preload adjustment | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| Single disc 298 mm | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Single disc 230 mm | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Overall Length | |
|---|---|
| 77 in OR 1956 mm | - |
| Overall Width | |
| 27.2 in OR 691 mm | - |
| Seat Height | |
| 32.5 in OR 826 mm | 31.5 in OR 800 mm |
| Weight | |
| 309 lbs OR 140 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 3 gallons OR 11.4 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 53.3 in OR 1354 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 110/80-17 | 120/70-17 Michelin Power RS |
| Rear | |
| 130/70-17 | 240/45-17 Michelin Power RS |
