Attribute | ![]() Beta Jonathan 350 × | ![]() Keeway RKS 200 2017 × |
---|---|---|
General | ||
Production from (year) | 2006 | 2017 |
Make | Beta | Keeway |
Model | Beta Jonathan 350 | Keeway RKS 200 |
Category | Custom / cruiser | Naked bike |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | 2 |
Fuel system | Carburettor. Mikuni BST 33 | Carburettor |
Displacement (cm³) | 349 | 197 |
Power (kw) | - | 9.4 |
Cooling system | Air | Liquid |
Transmission type,final drive | - | Chain |
Torque (Nm) | - | 14 |
Bore (mm) | 79 | 63 |
Stroke (mm) | 71.2 | 62 |
Gearbox | 6-speed | 5-speed |
Fuel control | Single Overhead Cams (SOHC) | Overhead Valves (OHV) |
Ignition | - | C.D.I |
Clutch | Wet multi-disc clutch | Wet multi-plate |
Lubrication system | - | Pressure splash |
Compression | - | 8.3:1 |
Chassis | ||
Front suspension | Hydraulic fork | Telescopic coil spring oil damped |
Rear suspension | Monoshock with adjustable spring preload | Telescopic coil spring oil damped |
Front brakes | Single disc | Single disc |
Rear brakes | Single disc | Expanding brake (drum brake) |
Diameter (mm) | 220 | 130 |
Frame type | Steel | Arch bar trucke |
Front tyre | 120/80-16 | 90/90-17 |
Rear tyre | 140/90-15 | 110/80-17 |
Front wheel travel (mm) | 120 | 115 |
Rear wheel travel (mm) | 100 | 60 |
Other | ||
Starter | - | Electric & kick |
Color options | - |
|
Dimensions | ||
Wheelbase (mm) | 1,470 | 1,270 |
Dry weight (kg) | 138 | 117 |
Power/weight ratio | - | 0.0803 |
Overall length (mm) | 2,170 | 2,040 |
Overall width (mm) | 1,100 | 1,050 |
Seat height (mm) | 740 | 760 |
Ground clearance (mm) | 240 | 185 |
Performance | ||
Top speed (km/h) | - | 105 |
Reserve fuel capacity (l) | 4 | - |
Fuel capacity (l) | 19 | 16 |