Yamaha Crux: history, specs, pictures
| Yamaha Crux | |
| Manufacturer | |
|---|---|
| Also called | Crux R |
| Production | 2007 - 2018 |
| Class | Road |
| Engine | single cylinder, four-stroke |
| Bore / Stroke | 49.0mm x 56.0mm |
| Horsepower | 9.92 HP (7.4 KW) @ 7500RPM |
| Torque | 5.53 ft/lbs (7.5 Nm) @ 6000RPM |
| Fuel System | carburetor |
| Ignition | c.d.i. |
| Transmission | Gear box: 4-speed Final Drive: chain |
| Suspension | Front: telescopic fork Rear: swingarm |
| Brakes | Front: expanding brake (drum brake) Rear: expanding brake (drum brake) |
| Front Tire | 2.50-18 |
| Rear Tire | 2.75-18 |
| Wheelbase | 49.61 inches (1260 mm) |
| Length | 78.74 inches (2000 mm) |
| Width | 42.32 inches (1075 mm) |
| Height | 41.54 inches (1055 mm) |
| Seat Height | 30.71 inches (780 mm) |
| Weight | 232.59 pounds (105.5 Kg) (dry), 113.0 kg (wet) |
| Recommended Oil | Yamalube 10w-40 |
| Fuel Capacity | 2.91 Gallon (11.00 Liters) |
| Manuals | Service Manual |
The Yamaha Crux was a single cylinder, four-stroke Road motorcycle produced by Yamaha between 2007 and 2018. Max torque was 5.53 ft/lbs (7.5 Nm) @ 6000 RPM. Claimed horsepower was 9.92 HP (7.4 KW) @ 7500 RPM.
Engine[edit | edit source]
The engine was a air cooled single cylinder, four-stroke. A 49.0mm bore x 56.0mm stroke result in a displacement of just 106.0 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).
Drive[edit | edit source]
The bike has a 4-speed transmission. Power was moderated via the wet multiple disc.
Chassis[edit | edit source]
It came with a 2.50-18 front tire and a 2.75-18 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic fork while the rear was equipped with a swingarm. The Crux was fitted with a 2.91 Gallon (11.00 Liters) fuel tank. The bike weighed just 232.59 pounds (105.5 Kg). The wheelbase was 49.61 inches (1260 mm) long.