| YAMAHA YBR-125 Custom | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled, 4-stroke, forward inclined single cylinder, 2-valve, SOHC | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 124 cm3 | - |
| Bore X Stroke | |
| 2.12 x 2.12 in OR 54 mm | - |
| Compression Ratio | |
| 10.0:1 | - |
| Horsepower | |
| 10/7800 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 7/6000 lb-ft/RPM OR 9/6000 Nm/RPM | - |
| Fuel System | |
| Fuel Injection | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Constant mesh, 5-speed | - |
| Clutch | |
| Wet, multiple disc | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Diamond shaped | Aluminium frame |
| Front Suspension | |
| Telescopic forks 110mm travel | - |
| Rear Suspension | |
| Swingarm 105mm travel | - |
| Front Brake | |
| Single disc, 245 mm | - |
| Rear Brake | |
| Drum, 130 mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 80.9 in OR 2055 mm | - |
| Overall Width | |
| 33.3 in OR 846 mm | - |
| Seat Height | |
| 29.9 in OR 759 mm | - |
| Weelbase | |
| 50.8 in OR 1290 mm | - |
| Ground Clearance | |
| 5.5 in OR 140 mm | - |
| Weight | |
| 284 lbs OR 129 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.2 gallons OR 12.1 L | - |
| Wheelbase | |
| 50.8 in OR 1290 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 3.00-18 47P | - |
| Rear | |
| 3.50-16 58P | - |
