Motomerlin — Merlin Motorcycles — — Beta — Beta, Rev-3, rev3, 2003 Beta…

1 Май 2015 | Author: | Комментарии к записи Motomerlin — Merlin Motorcycles — — Beta — Beta, Rev-3, rev3, 2003 Beta… отключены
Beta Rev 3

Supermoto, Trials, Trail Motorcycles

2003 Beta Bikes

2003 Rev-3

now makes trials bikes for all all sizes and all abilities. From the trial 50 auto up to the mighty 270. Improvements for 2003 125/200/250/270 include a revised lighter but with the same magnesium clutch cover, water pump and cooling new ignition settings, new gear higher first and lowered 3rd 4th.

New forks and new rear shock.

Modified exhaust, new air access, new lighter rear brake pedal. And last but not BNG featuring stunning yellow and er, grey. I’ll have a 250 bike at local trials as as they arrive, in October.

There are now two bikes that the gap between the Minitrial 50 and the … bikes of 125cc upwards: The Rev 50 and Rev 80 the 80 has the same frame as the 50 but with a new hydraulic clutch and bigger size wheels.

NEW FEATURES 125/200/250/270

Exhaust Pipe

Reduced thickness of the pipe to the weight and improve the performances.


Modified the fixing to it close to the fender and make it stiff.

Front Fork

spring rate and the hydraulic new racing features.


A new rear shock with no reservoir. Designed to remove from the rear end and also the dampening characteristics.

Shock Air Conveyor

No plastic cover rear shocker, designed to the amount of cooling for the rear

Rear Wheel

New wheel hub with a much stronger of the rear brake disc.

Brake Pedal

Modify the and the related hub to improve the pedal and prevent breakages.

Filter Box

Completely modified to permit an maintenance; with only two removed you can reach the filter.

Crank Shaft

New shape of crank shaft with a cut in but giving the same moment of

Beta Rev 3

Gear Box

Completely revised a more correct rapport of third and fourth gear.


In magnesium alloy to the weight.

Cooling System

circuit with a new water body which gives a stable and controlled engine


New ignition flywheel stator smaller and lighter ; to the performance. The electromagnetic brake has been reduced

Motor: Beta — 1 2 strokes Liquid Cooled reed valve — gasoline — 95 RON

Ignition: digital flywheel with spark adv. controlled by central unit.

Bore x 72,5 x 60,5 mm. — (54 x 54 — 249,6 cc. — cc.)

Compression ratio: — (14:1)

Spark Champion N7YCC — N3C)

Carburator: Mikuni VM

Beta Rev 3
Beta Rev 3
Beta Rev 3
Beta Rev 3
Beta Rev 3
Beta Rev 3

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