Sherco 300 SEF-R - 2020 Specifications and Reviews

The 2020 Sherco 300 SEF-R is a Spanish enduro bike built for off-road enthusiasts seeking a lightweight, nimble machine. Its 300cc engine, progressive WP suspension with 300mm rear travel, and Michelin Enduro Competition tires make it excellent for technical trail riding and beginner-friendly enduro competition. The electric starter and quality Bremo brakes add modern reliability.

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General information

CategoryEnduro / offroad
Year2020
ModelSherco 300 SEF-R

Engine and Transmission Specifications

Exhaust systemStainless steel header pipe and muffler with catalytic converter meets Euro 3 stds.
ClutchHydraulic, multidisc in oil bath
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemDry sump
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Synerject digital electronic fuel injection
Valves per Cylinder4
Bore x Stroke84.0 x 54.8 mm (3.3 x 2.2 inches)
Engine typeSingle cylinder, four-stroke
Capacity:303.7 ccm (18.53 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsAluminum rim, steel spokes and Michelin Enduro Competition tube type
Rear brakesSingle disc. Bremo
Diameter260 mm (10.2 inches)
Front brakesSingle disc. Bremo
Rear tire2.15-18
Front tire1.60-21
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP progressive, multiadjustable rear shock utilizing a linkage and rod system
Front wheel travel300 mm (11.8 inches)
Frame typeHalf perimeter frame Chrome-Molybdenum

Physical measures and capacities

Fuel capacity9.70 litres (2.56 US gallons)
Wheelbase1480 mm (58.3 inches)
Ground clearance355 mm (14.0 inches)
Seat height950 mm (37.4 inches) If adjustable, lowest setting.
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSpanish brand.
StarterElectric
Color optionsBlue/White

Performance Profile & Rider Fit

Best For

Track30%
City20%
Cornering55%
Daily Riding20%
Touring20%
Passenger5%

Rider Profile

Best ForThis is a serious competition enduro machine best suited to intermediate-to-advanced off-road riders comfortable with a tall, firm, aggressive dirt bike.
PurposeBuilt for enduro racing and technical off-road trail riding rather than commuting or road use.
Rider FitThe tall 950mm seat height, light dry-sump chassis, and minimal seat padding demand good rider fitness, leg length, and off-road standing-riding stamina.
CharacterA focused, high-strung, race-bred single-cylinder enduro bike that rewards active, skillful riding with sharp handling and excellent suspension travel.
Not Ideal ForNot a good fit for new riders, taller-distance touring, two-up riding, or anyone wanting a comfortable street-oriented motorcycle.

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

Rider Fit Visualizer

2020 Sherco 300 SEF-R Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2020 Sherco 300 SEF-R, 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2020 Sherco 300 SEF-R is an impressive off-road motorcycle that offers both power and agility for a wide range of riders. With a lightweight and maneuverable design, this bike can handle tight turns and rough terrain with ease. The 300cc engine provides plenty of power, while the smooth suspension helps to absorb bumps and jumps for a comfortable ride. Whether you're a beginner or a seasoned rider, the Sherco 300 SEF-R is a reliable choice for tackling off-road adventures. Overall, the 2020 Sherco 300 SEF-R is a top-notch off-road motorcycle that delivers on both performance and handling. With its powerful engine and nimble design, it's a great option for riders who want to take on challenging terrain with confidence. Whether you're hitting the trails for the first time or looking for a new adventure machine, the Sherco 300 SEF-R won't disappoint.
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