ST 250
Significant design work was done to improve the chassis, giving it a new personality. The work done by the Sherco engineers is a major step forward for current and future developments. The main feature is a new frame that is made entirely out of Chrome-Molybdenum steel that combines laminated steel tubes along with sheet metal plates that are all welded together to create the new frame. This configuration was selected after endurance and performance tests to prove its strength, flexibility and lightweight.
This new configuration includes repositioning the fuel tank, it is now in the forward position and the airbox is now in the center position. Therefore, the exhaust has been reviewed and redesigned in order to improve performance at low engine speeds and provide a smoother evacuation of the exhaust gas.
The adjustments that have been made to the size of the available engines has allowed the character of the range to be refined. The 300 is the weapon of choice for competitors and experienced riders, who want a demanding and powerful motorcycle. The 250 meanwhile is reserved for intermediate riders who are looking for a certain sweetness in acceleration and an easier bike to ride.
2016 Evolutions
ENGINE
- Surflex R clutch
- Improved sealing of the carburetor inlet connection
- Silencer evolution
- Exhaust manifold strengthened
- Reinforced gear selector lever
- Improved kick starter lever fixation
CHASSIS
- New chassis
- New engine guard design
- New air filter box
- New rear fender
- Tech Fork
- R16V shock
- Anodized alloy wheels
Data Sheet
Engine | 2 strokes Sherco proprietary design |
Engine size | 249.70 cc (15.24 cu in) |
Bore & Stroke | 72.80 x 60 mm (2.87 x 2.36 in) |
Fuel system | – |
Battery | – |
Cylinder lubrication | – |
Cylinder | Nikasil coated cylinder |
Lubrication | 2% oil pre-mix |
Fuel | Unleaded gasoline 98 Octane |
Carburetor | Keihin Ø 28 mm (1.10 in) |
Cooling | Liquid system |
Start | Geared system with folding lever |
Exhaust | Steel header pipe with an integrated aluminum muffler |
Systeme Allumage | – |
Transmission | 5 speed sequential gearbox with security selector system to prevent false shifts. Primary gear drive chain secondary drive |
Clutch | Hydraulically activated multidisc in oil bath |
Ignition | Hidria digital |
Alternateur | – |
Frame | Tubular section Chrome-moly |
Fuel Tank | Polyamide – 2.4 L (0.63 US Gal) capacity |
Brakes | Hydraulically activated, floating Ø 185 mm (7.28) in front and Ø 145 mm (5.71 in) rear |
Front suspension | Tech Ø 39 mm (1.54 in) hydraulic telescopic fork, 165 mm (6.50 in) travel |
Rear suspension | Progressive link system with single adjustable shock absorber, 175 mm (6.89 in) travel Rear shok |
Rear shock absorber | R16V |
Front wheel | Morad 21” graphit anodized aluminum rim and aluminum hub with tube-type tire |
Rear wheel | Morad 18” graphit anodized aluminum rim and aluminum hub with tubeless tire |
Weight | 68 kg (149.91 lb) |
Wheelbase | 1322 mm (52.05 in) |
Ground clearance | 310 mm (12.20 in) |
Seat height | 685 mm (26.97 in) |