autoevolution
 

Segment: Enduro/Offroad
Production started year: 2018

BETA RR 4T 350 2018-Present

This is the easiest handling bike in the 4-stroke model range. It favors riding at higher revs while keeping its power output very linear. Compared to the 2017 model year, a great deal of development has gone into both our two and four-stroke engines which share a series of common innovations. BetaMotor engineers have created the new range of Beta enduro RRs, being much lighter and better performing than previous models. Versions in 2 lighter modes with 4.7kg and those in 4 lighter strokes with 5.3kg. Weight is not the only asset of these new models, transmission, suspension, and engine have been improved.

The design was also revised by introducing a new rear wing, a new color for plastics and graphics, four-stroke versions, an exhaust drum with a completely new profile, and a new internal configuration.

BETA RR 4T 350 2018-Present

BETA RR 4T 350 350

engine specs
Type:Single cylinder, 4-stroke, liquid-cooled
Displacement:349.1 cm3
Bore X Stroke:3.5x2.3 in OR 89 mm
Compression Ratio:13.9:1
Horsepower:/ KW(hp)/RPM
Torque:0/- lb-ft/RPM OR 0 Nm/RPM
Fuel System:Synerject dual electronic injection
transmission specs
Gearbox:6-Speed
Clutch:Wet multi-discs
Primary Drive:-
Final Drive:Chain
chassis specs
Frame:Molybdenum steel with double cradle split above the exhaust port
Front Suspension:Hydraulic USD fork with 48 mm shaft
Rear Suspension:Monoshock with progressive compound lever
Front Brake:Wave disc 260 mm and double-piston floating caliper
Rear Brake:ave disc 240 mm and single-piston floating caliper
dimension specs
Overall Length:85.8 in OR 2179 mm
Overall Width:31.8 in OR 808 mm
Seat Height:37 in OR 940 mm
Wheelbase:58.7 in OR 1491 mm
Ground Clearance:12.6 in OR 320 mm
Weight:257 lbs OR 117 kg
Fuel Capacity:2.6 gallons OR 9.8 L
tyres specs
Front:90/90-21
Rear:140/80-18
power system specs
Power pack:-
Nominal Capacity:-
Maximum Capacity:-
Charger type:-
Charging time (normal):-
Charging time (quick):-
Range:-
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