Attribute | Sherco ST Racing 3.2 F × | Sherco 250 ST 2014 × |
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General | ||
Production from (year) | 2009 | 2014 |
Make | Sherco | Sherco |
Model | Sherco ST Racing 3.2 F | Sherco 250 ST |
Category | Trial | Trial |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
Valves per cylinder | 4 | - |
Fuel system | Carburettor. Keihin 28 | Carburettor. Dell´Orto PHBL26BS |
Engine details | - | Nikasil coated cylinder |
Displacement (cm³) | 317 | 249.7 |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 82 | 72.8 |
Stroke (mm) | 60 | 60 |
Gearbox | 5-speed | 5-speed |
Fuel control | Single Overhead Cams (SOHC) | - |
Driveline | - | Sequential gearbox with security selector system to prevent false shifts. Primary gear drive chain secondary drive |
Ignition | - | Digital Hidria with two power curves |
Clutch | Wet, multidisc. Racing clutch cylinder. | Hydraulically activated multidisc in oil bath |
Lubrication system | Wet sump pressure lubrication | 2% oil mixture |
Exhaust system | Carbon fiber exhaust guard. Titanium exhaust header pipe | Steel header pipe with an integrated aluminum muffler |
Chassis | ||
Front suspension | Ceriani 38 mm. dia hydraulic telescope fork, 185 mm travel fully adjustable for preload and dampening | Tech Ø 39 mm hydraulic telescopic fork |
Rear suspension | Progressive link system with single Olle adjustable shock absorber, 175 mm travel | Progressive link system with single Olle adjustable shock absorber. |
Front brakes | Single disc | Single disc. Hydraulically activated Formula floating disc |
Rear brakes | Single disc | Single disc. Hydraulically activated Formula floating disc |
Diameter (mm) | 145 | 145 |
Frame type | Triangulated cross section Chrome-moly. Painted flat black | Tubular section chrome-moly |
Wheels | - | Morad graphit anodized aluminum rim and aluminum hub, steel spokes with Michelin tube-type tire |
Front wheel travel (mm) | - | 165 |
Rear wheel travel (mm) | 175 | 175 |
Other | ||
Starter | - | Kick |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,322 | 1,322 |
Dry weight (kg) | 72 | 68 |
Seat height (mm) | 625 | 645 |
Ground clearance (mm) | 305 | 305 |
Performance | ||
Fuel capacity (l) | 2.9 | 2.9 |