| MODEL | YAMAHA CRUX 2007 |
| Year | 2007 |
| Engine Type | Single cylinder, four-stroke, SOHC |
| Displacement / Capacity | 105.6 cc / 6.44 cu in |
| Bore X Stroke | — |
| Compression Ratio | — |
| Cooling System | Air |
| Max Power | 5.5 kW / 7.6 hp @ 7500 rpm |
| Max Torque | 7.5 Nm / 5.5 lb-ft @ 6000 rpm |
| Ignition | CDI |
| Induction | Carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | Pressure wet sump |
| Gear Box | 4-speed |
| Clutch | Wet, multi-plate |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic fork, oil damped |
| Rear Suspension | Coil spring, oil damped |
| Front Brakes | Drum, 130 mm / 5.1 in |
| Rear Brakes | Drum, 130 mm / 5.1 in |
| DIMENSION SPECS | |
| Overall Length | 1997 mm / 78.6 in |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 119 kg / 262.4 lb |
| WHEEL SPECS | |
| Front Tyre | 2.50-18 |
| Rear Tyre | 2.75-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 13 Litres / 3.43 US gal |
| Fuel Consumption | — |
| Top Speed | 94 km/h / 58.4 mph |
The Crux is a budget 100 cc-class commuter built for the Indian market, with a simple air-cooled four-stroke single, four-speed gearbox and drum brakes at both ends. It targets low running costs and easy maintenance rather than performance. A Crux R variant followed in 2011.
