Sherco 125 SE Factory - 2026 Specifications and Reviews

The 2026 Sherco 125 SE Factory is a lightweight enduro machine designed for competitive riders and enthusiasts seeking technical off-road performance. Powered by a potent 125cc two-stroke engine with electronic control valve technology, it delivers responsive power delivery suited for challenging terrain. Known for its agile handling and precision engineering, this bike excels in enduro racing and demanding trail riding.

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General information

Color OptionsBlue/Yellow
CategoryEnduro / offroad
ModelSherco 125 SE Factory
 
 

Engine and Transmission Specifications

StartingElectric
ClutchBrembo hydraulic control, multi-disc in oil bath
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
IgnitionDC - CDI ignition with digital advance 220 W Alternator
InductionCarburettor. Keihin PWK 36
Bore x Stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Engine DetailsElectronic control valve and booster
Capacity:124.8 ccm (7.62 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity10.00 litres (2.64 US gallons)
Wheelbase1465 mm (57.7 inches)
Ground Clearance355 mm (14.0 inches)
Seat Height950 mm (37.4 inches) If adjustable, lowest setting.

Sherco 125 SE Factory dimensions and frame

WheelsBlack Excel rim with Michelin Enduro Medium tires
Rear BrakesSingle disc
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesSingle disc
Rear Tyre2.15-18
Front Tyre1.60-21
Rear Wheel Travel330 mm (13.0 inches)
Rear SuspensionKYB 50 shock absorber with hydraulic settings and spring rates specific to each model. 18 mm Ø.
Front Wheel Travel300 mm (11.8 inches)
Front SuspensionKYB 48mm closed cartridge fork with hydraulic settings and spring rates specific to each model. 48 mm Ø fork legs.
FrameSemi-perimeter high-strength chrome-molybdenum steel

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
CommentsFrench brand.
Electrical12V 140A BS Lithium battery
Exhaust systemChromed steel exhaust header pipe, Aluminum silencer
Lubrication systemPre-mix 2%
Engine typeSingle cylinder, two-stroke
Year2025

Performance Profile & Rider Fit

Best For

Track30%
City15%
Cornering85%
Daily Riding15%
Touring15%
Passenger5%

Rider Profile

Best ForThis bike suits intermediate to advanced off-road riders who understand two-stroke power delivery and clutch/throttle control.
PurposeBuilt as a competition-focused enduro machine for tight trails, technical terrain, and off-road racing rather than any road use.
Rider FitThe tall 950mm seat height, light two-stroke chassis, and standing-focused ergonomics favor taller, fit riders comfortable maneuvering the bike aggressively.
CharacterA sharp, high-strung two-stroke enduro weapon that rewards active riding, quick reflexes, and confident throttle management on demanding terrain.
Not Ideal ForThis is not a good fit for commuters, passengers, long-distance tourers, or beginners seeking a forgiving, low-maintenance street-friendly bike.

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

Rider Fit Visualizer

2026 Sherco 125 SE Factory Rider Ergonomics Assessment

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Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2026 Sherco 125 SE Factory, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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