| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Sherco |
| Model Name | ST 2.5 |
| Year | 2011 |
| Category(class) | Trial |
| Engine |
|---|
| Engine Capacity (Displacement) | 249 ccm (15.19 cubic inches) |
| Engine Type | Single cylinder, two-stroke |
| Bore x Stroke | Ø72.8 mm x 69.0 mm (Ø2.87 inches x 2.72 inches) |
| Bore/Stroke Ratio | 1.06 |
| Fuel System(Carburetion) | Carburettor. Dellorto PHPL26 |
| Ignition | Leonelli progressive, electronic ignition with a balan¬ced magnetic flywheel |
| Starter System | Kick |
| Lubrication System | 2% oil mixture |
| Exhaust System | Steel header pipe with an integrated aluminum muffler |
| Powertrain |
|---|
| Clutch | Hydraulically activated multidisc in oil bath |
| Gearbox | 5 speed |
| Chassis/Suspension/Brakes |
|---|
| Frame Type | Triangulated cross section Chrome-moly. Painted flat black |
| Front Suspension | Ceriani 38 mm. dia hydraulic telescope fork, 185 mm travel fully adjustable for preload and dampening. Black low friction coating |
| Rear Suspension | Progressive link system with single Olle adjustable shock absorber, 175 mm travel |
| Front Brakes | Single disc |
| Rear Brakes | Single disc |
| Dimensions |
|---|
| Seat Height | 645 mm (25.39 inches) |
| Wheelbase | 1322 mm (52.05 inches) |
| Ground Clearance | 305 mm (12.01 inches) |
| Dry Weight | 68.0 kg (150 lb) |
| Fuel Capacity | 2.90 litres (0.77 gallons) |
| Performance |
|---|
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
