Factory Bike M4F - Specifications & Review

M4F

Article Complete Info

Articleid970207
CategoryEnduro-offroad
MakeFactory Bike
ModelM4F
PriceEuro 6400. MSRP depends on country, taxes, accessories, etc.
Year2023

Chassis, Suspension, Brakes & Wheels

FrontbrakesSingle disc
Frontbrakesdiameter240 mm (9.4 inches)
FrontsuspensionInverted Fork
Fronttyre80/100-R21
RearbrakesSingle disc
Rearbrakesdiameter240 mm (9.4 inches)
RearsuspensionMonoshock
Reartyre80/100-R18
WheelsWire spoked

Engine & Transmission

ClutchMultidisc in oil cath
CoolingsystemLiquid
Displacement250.0 ccm (15.26 cubic inches)
EnginetypeSingle cylinder, four-stroke
FuelsystemCarburettor. PWK34
Gearbox6-speed
Power26.0 HP (19.0 kW))
TransmissiontypefinaldriveChain (final drive)
Valvespercylinder2

Other Specifications

ColoroptionsRed
CommentsSpanish brand
StarterElectric & kick

Physical Measures & Capacities

Dryweight113.0 kg (249.1 pounds)
Fuelcapacity6.50 litres (1.72 US gallons)
Powerweightratio0.2301 HP/kg

About Factory Bike

Country of Origin: Argentina
Founder: Argentine motorsport entrepreneurs
Best Known For: Affordable dirt and enduro models for South American club racing and recreation

Company History

Factory Bike is an Argentine label that grew alongside the continent’s grassroots off-road scene. The premise was straightforward: offer durable, approachable dirt and enduro machines that match local budgets, terrain, and parts realities. Rather than reinvent powertrains, Factory Bike sourced proven small- to mid-displacement singles and focused effort on frames, suspension spec, and the logistics that keep family garages and race paddocks supplied. The company nurtured club racing with contingency support, spares at events, and friendly setup advice—a practical recognition that loyalty is earned on Saturdays under pop-up tents. As homologation and emissions standards tightened across the region, models evolved with improved fueling, lighting, and braking while maintaining the brand’s signature value proposition. In remote provinces, the bikes double as transport and farm tools, so robustness under dust, heat, and improvised maintenance is as crucial as lap times. Historically, Factory Bike exemplifies regional manufacturing’s role in democratizing motorsport: good-enough performance, great parts access, and a human presence at the track. Many South American riders took their first gate drops or trail adventures on these machines, learning the rhythms of clutch, throttle, and body position without the financial cliff of premium European race hardware.

Other Years

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