Sherco 2.5 - 2006 Specifications and Reviews

The 2006 Sherco 2.5 is a lightweight trial motorcycle designed for competitive and recreational riders tackling technical terrain. Powered by a 250cc liquid-cooled single-cylinder two-stroke engine with electronic ignition, it delivers responsive power suited to obstacle negotiation and precision riding. Known for its nimble handling and reliability, this bike excels in trial competition and enduro environments.

4 stars Average rating: 4 from 1 votes
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General information

CategoryTrial
Year2006
ModelSherco 2.5
 
 

Engine and Transmission Specifications

ClutchHydraulic, multidisc in oil bath
Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemUnleaded gasoline and 2 % oil pre-mix. Nikasil coated cylinder treatment
StarterKick
IgnitionLeonelli progressive electronic ignition and balanced magnetic flywheel
Fuel systemCarburettor. Dellorto
Bore x stroke72.8 x 60.0 mm (2.9 x 2.4 inches)
Stroke2
Engine typeSingle cylinder
Capacity:249.70 ccm (15.24 cubic inches)

Physical measures and capacities

Wheelbase1,332 mm (52.4 inches)
Dry weight69.5 kg (153.2 pounds)
 
 

Sherco 2.5 dimensions and frame

Exhaust systemSteel pipe with single aluminium muffler integrated in the body
Rear brakesExpanding brake (drum brake)
Front brakesExpanding brake (drum brake)
Rear suspensionProgressive link system with single Boge absorber.
Front suspensionHydraulic telescopic fork.
Frame typeDeltabox type made in Chrome-molybdenum.

Speed and acceleration

Fuel capacity2.30 litres (0.61 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track10%
City5%
Cornering60%
Daily Riding5%
Touring5%
Passenger0%

Rider Profile

Best ForThis is a specialist trial machine best suited to riders with prior off-road or trials experience, or complete beginners committed to learning the discipline from scratch under instruction.
PurposeBuilt purely for competitive and recreational trials riding, tackling rocks, logs, steep climbs, and technical obstacles at very low speeds with precise throttle and balance control.
Rider FitExtremely light dry weight and a low seat height make it easy to manhandle, hop, and balance, though trials riding demands strong core strength, balance, and standing endurance rather than raw power handling.
CharacterA featherweight, high-clearance, torquey little two-stroke designed for millimeter-precise control rather than outright speed, rewarding finesse over aggression.
Not Ideal ForThis is not suitable for anyone wanting a comfortable commuter, a highway tourer, or a bike capable of sustained speed on paved roads.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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