Yamaha Byson FI: history, specs, pictures
| Yamaha Byson FI | |
| Manufacturer | |
|---|---|
| Production | 2017 |
| Engine | single cylinder, four-stroke |
| Horsepower | 12.61 HP (9.4 KW) @ 8000RPM |
| Torque | 9.59 ft/lbs (13.0 Nm) @ 6000RPM |
| Fuel System | injection |
| Ignition | tci |
| Transmission | Gear box: 6-speed Final Drive: chain |
| Suspension | Front: telescopic Rear: swing arm |
| Brakes | Front: single disc Rear: expanding brake (drum brake) |
| Front Tire | 100/80-m17 |
| Rear Tire | 130/70-m17 |
| Wheelbase | 52.76 inches (1340 mm) |
| Length | 78.7 inches (1999 mm) |
| Width | 30.71 inches (780 mm) |
| Height | 41.14 inches (1045 mm) |
| Seat Height | 31.1 inches (790 mm) |
| Weight | 293.21 pounds (133.0 Kg) (dry), |
| Recommended Oil | Yamalube 10w-40 |
| Fuel Capacity | 3.17 Gallon (12.00 Liters) |
| Manuals | Service Manual |
The Yamaha Byson FI was a single cylinder, four-stroke standard produced by Yamaha in 2017. Max torque was 9.59 ft/lbs (13.0 Nm) @ 6000 RPM. Claimed horsepower was 12.61 HP (9.4 KW) @ 8000 RPM.
Engine[edit | edit source]
The engine was a air cooled single cylinder, four-stroke. Fuel was supplied via a single overhead cams (sohc).
Drive[edit | edit source]
The bike has a 6-speed transmission. Power was moderated via the wet, manual clutch, multiplate.
Chassis[edit | edit source]
It came with a 100/80-m17 front tire and a 130/70-m17 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic while the rear was equipped with a swing arm. The Byson FI was fitted with a 3.17 Gallon (12.00 Liters) fuel tank. The bike weighed just 293.21 pounds (133.0 Kg). The wheelbase was 52.76 inches (1340 mm) long.