Beta RR 50 Enduro STD euro 2 - Specifications & Review

RR 50 Enduro STD euro 2

Article Complete Info

Articleid625946
CategoryEnduro-offroad
MakeBeta
ModelRR 50 Enduro STD euro 2
Year2008

Chassis, Suspension, Brakes & Wheels

Frametypesteel double cradle frame
FrontbrakesSingle disc
Frontbrakesdiameter260 mm (10.2 inches)
FrontsuspensionHydraulic fork with ø41 mm shaft
Fronttyre80/90-21
RearbrakesSingle disc
Rearbrakesdiameter220 mm (8.7 inches)
RearsuspensionMonoshock with adjustable spring preload
Reartyre110/80-18

Engine & Transmission

Borexstroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Compression12.0:1
CoolingsystemLiquid
Displacement49.70 ccm (3.03 cubic inches)
EnginedetailsSingle cylinder, two-stroke
FuelsystemCarburettor. Dell´Orto PHBN 16 FS
Gearbox6-speed
IgnitionElectronic AET 12V - 85W
LubricationsystemMixing with mechanical pump, fuel 1,5% (with synthetic oil)

Physical Measures & Capacities

Dryweight85.0 kg (187.4 pounds)
Fuelcapacity6.00 litres (1.59 gallons)
Groundclearance360 mm (14.2 inches)
Overallheight1,230 mm (48.4 inches)
Overalllength2,030 mm (79.9 inches)
Overallwidth790 mm (31.1 inches)
Reservefuelcapacity1.00 litres (0.26 gallons)
Seatheight925 mm (36.4 inches) If adjustable, lowest setting.

About Beta

Country of Origin: Italy
Founder: Giuseppe Bianchi & Arrigo Tosi (Betamotor S.p.A.)
Best Known For: Trials and enduro dominance; RR/RS enduros and Evo trials line

Company History

Betamotor began in 1905 building bicycles in Florence and evolved into one of the world’s premier off-road motorcycle makers. The company’s DNA is balance and traction—first in observed trials, where featherweight control and throttle finesse matter, and later in enduro, where day-long reliability meets special-stage speed. Beta’s modern RR/RS enduros are renowned for chassis that communicate clearly, engines with tractable midrange, and suspension valving that works out of the crate for real riders, not just pros. The Evo trials line continues to win at the highest levels, feeding lessons about weight distribution and clutch feel back into the enduro range. Unlike some rivals, Beta embraces rider-scale adjustability—map switches, power valve tweaks, and ergonomic options that let owners tailor bikes without a race truck. Historically, Beta personifies Italian craftsmanship aimed at dirt: elegant castings, tidy looms, and field-friendly service. Club racers and trail riders praise how Betas turn fatigue into flow; the bikes reward precise inputs yet forgive mistakes. In a category where specs are loud, Beta’s quiet confidence—how the bike feels between trees—has built a fiercely loyal following.

Other Years

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