2013 Beta Ark AC / LC

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Compact, comfortable and agile, the 2013 Beta Ark is a friendly scooter designed for city riding.

As far as style is concerned, the 2013 Beta Ark comes with funky color schemes, a pretty sleek fairing and two round headlights. You also get high mudguards, off-road sides, brawny muffler and a hardy frame. The motorcycle sits on a pair of tiny 13 inch wheels wrapped in 120/70 – 13 front and 130/60 – 13 rear tyres.

The 2013 Beta Ark is propelled by a single-cylinder, 2-stroke, air cooled engine with lamellar induction in the crankcase. The single-cylinder’s power is kept in leash by an automatic continuously variable transmission with dry automatic centrifugal clutch.

The ride quality is assured by a hydraulic fork and an adjustable spring preload mono-shock that grant adherence to the road and a good steadiness.

Hit the jump for more information on the Beta Ark AC / LC.

Overview

Beta Ark AC / LC

Funny and cheerful, Ark is the Beta proposal for every person who is looking for a practical, reliable and gritty vehicle.

Ark Tribe, air or liquid cooled with the white and red colour, is the suitable scooter for people who live the road with fun and freedom, adding colour to your day.

The Ark look doesn’t hide its sporting and scathing spirit: high mudguards, off-road sides, brawny muffler, are only some details that add energy and race look to a daily use vehicle.

With its hardy frame and with its handiness, Ark has a forceful hydraulic fork and a adjustable spring preload mono-shock.

Equipped with a powerful and steady engine, Ark is extremely versatile: it was born with off-road heart according with Beta style, but he is also aggressive on the asphalt thank to slick tyres.

Features

Beta Ark AC / LC

In order to get Ark riding more exciting a lot of accessories are available: the very practical windshield that protect against rain and wind and the rear luggage rack, which is extremely useful to go shopping in city.

Beta Arc AC Specifications

Beta Ark AC / LC
Engine typeSingle-cylinder, 2-stroke, air cooled, lamellar
induction in the crankcase
Bore40 mm
Stroke39,2 mm
Displacement49cc
Compression ratio12:1
IgnitionElectronic Ducati 12V - 60W
Spark plugNGK BR 7 HS
LubricationWith mechanical pump - gasoline-oil 1,5% (with
synthetic oil)
Feedingwith carburettor
CarburettorDell’Orto PHVA 12 HS
ChasisFrame tubular steel
Wheel base1240 mm
Max length1740 mm
Max width750 mm
Max height1150 mm
Seat height830 mm
Ground clearance215 mm
Footrest height320 mm
Dry weight84 kg
Fuel tank capacity7,5 l.
Reserve1,3 l.
Front suspensionHydraulic fork with ø32 mm shaft
Rear suspensionMonoshock with adjustable spring preload
Shock absorber stroke85 mm
Front wheel travel95 mm
Rear wheel travel89 mm
Front brake diskø190 mm
Rear brake drumø110,5 mm
Front rim3,50 x 13
Rear rim3,50 x 13
Front tyre120/70 - 13
Rear tyre130/60 - 13
Spark advance14° (0,7 mm) B.T.D.C.
ClutchDry automatic centrifugal type
Primary trasmission"V" belt drive
TransmissionAutomatic continuously variable transmission
Secondary trasmissionWith gears. Final ratio: Z.13/42
Engine oilSAE 20W/30(110cc)

Beta Arc LC Specifications

Beta Ark AC / LC
ChasisFrame tubular steel
Wheel base1240 mm
Max length1740 mm
Max width750 mm
Max height1150 mm
Seat height830 mm
Ground clearance215 mm
Footrest height320 mm
Dry weight88 kg
Fuel tank capacity7,5 l.
Reserve1,3 l.
Cooling system capacity995 cc
Front suspensionHydraulic fork with ø35 mm shaft
Rear suspensionMonoshock with adjustable spring preload
Shock absorber stroke82 mm
Front wheel travel95 mm
Rear wheel travel89 mm
Front brake discø220 mm
Rear brake discø190 mm
Front rim3,50 x 13
Rear rim3,50 x 13
Front tyre120/70 - 13
Rear tyre130/60 - 13
Engine typeSingle-cylinder, 2-stroke, liquid cooled, lamellar
induction in the crankcase
Bore40 mm
Stroke39,2 mm
Displacement49cc
Compression ratio12:1
IgnitionElectronic Ducati 12V - 60W
Spark plugNGK BR 8 HS
LubricationWith mechanical pump - mix gasoline-oil 1,5% (with synthetic oil)
Feedingwith carburettor
CarburettorDell’Orto PHVA 12
ClutchDry automatic centrifugal type
Primary trasmission"V" belt drive
TransmissionAutomatic continuously variable transmission
Secondary trasmissionWith gears-final ratio: Z.13/42
Engine oilSAE 20W/30 (110cc)

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