Motomerlin, Gas Gas Parts, Beta Parts, Gas Gas Trials, Beta Trials bikes…

9 Фев 2015 | Author: | Комментарии к записи Motomerlin, Gas Gas Parts, Beta Parts, Gas Gas Trials, Beta Trials bikes… отключены
Sherco 0.5 Trial

Beta’s proven experience many years in the trials (both in competition and production) has us to develop an innovative design, years away from the that have defined the of the “trials bike” up to now. EVO (an of evolution ) achieved that with results exceeding our highest expectations. We have a bike aimed to represent the of the art in lightness and dynamism.

Starting the frame design, we developed a concept, unheard-of in today’s bikes, and built the EVO around it.

you will find the main features of 2009 models in 2 … version. available in 200cc, 250cc and 290cc, and in 4 version. available in 250cc and For a rapid information here-enclosed we are you the main techincal notes and a image of the new bike that we ask you to as provisional considering that we are the graphics. Soon will be also a dedicated leaflet.


Everything around the new frame, a single-beam chassis which simultaneously maximum rigidity and reduced meanwhile representing the bike’s and functioning as its fueltank. Another change, which development has a long time, a weight towards the bike’s centre of raising it at the same time, in to improve the bike’s dynamic Here, too, the results striking.

The redesigned cycle strongly contributes to improve feeling. Key element is in this is the shockabsorber with progressive to centre the masses along the longitudinal and transverse axes.

A new bodywork, designed paying attention to ergonomics and to overall reduction, is another important The 2-… engine’s 290cc is an absolute novelty, as well as its in the frame, being allocated than in any of its 2-… or 4-…

The 2-… engines are equipped a dismantlable cylinder head, a new with dual mapping and a new system with an expansion box chamber.

The 4-… engines are with a dual mapping unit and a new exhaust system a three-chamber mechanical silencer to performance with reduced output.



The innovative character of the aluminium frame, with its fueltank, is clear from the configuration, based on a principal formed by extrusion. That the fuel supply, with cross-pieces front and rear the structure.

This conformation us to make optimum use of metal and sections at points of maximum (finite element analysis was for the frame calculations). This allows us to achieve our targets in of lightness, rigidity and compactness.

The 38 mm are also new. They are the of exclusive joint development by and Paioli. The redesigned fork components are distinguished by the extensive use of alloys and by sophisticated management of hydraulic effects (damping).

This is all fitted into a light and compact design, a 600 gram saving in weight. The is a smoother and more progressive compared to any front suspension we used in the past. An important and feature is the super-light aluminium yoke, 150 grams lighter in the past, fitted with single-fixing handlebar risers for and quick maintenance.

The EVO ’s wheels been lightened, with new spoke-nipples, and lightened wheel-spindles with more compact bearings. Another new component is the swing-arm, which works by of a progressive leverage system. important element was designed by RD department, using extruded and rails.

This is a process shapes the part by water-pressure, a view in this case to distribution of thicknesses so as to limit and increase rigidity. We have mentioned the new monoshock with body. We should add that it has for spring preload and rebound

The rear brake system has designed from scratch for The object was to reduce bulk and at the same time increasing efficiency and precision. The rear cylinder and its mounting to the frame are as is the caliper and its fixing system to the Furthermore, both the 160 mm diameter and the brake pedal are new.

Sherco 0.5 Trial

The protection plate is more than in the past thanks to the of reinforcing platelets between the forgings and the plate itself, the stressed point. The electrical system has been completely The radiator is the result of fresh It now uses a different coolant layout, designed to ensure cooling efficiency.

It has a new temperature sensor, directly on the radiator. The air filter box also is on a novel design concept, at minimising pressure drops on the … and so maximising performance.

The choice of 290cc cylinder was dictated by the search for greater in use, to satisfy both riders’ need of performance and riders’ request for more and torque at low revs.

The power is located noticeably higher in our earlier models, because of the this brings to the bike’s behaviour by optimising the position of the of gravity.

· The generator its external pickup is new, a higher power output and a control unit with mapping (soft and racing) by means of a switch.

· The casing has also been to accommodate the new ignition components.

· The combustion components been redesigned: the cylinder can be dismantled into two pieces.

The conrod and the new piston are forged. 30% less weight, to reduce masses, and a noticeable reduction in vibration.

· Finally, the system has been reconfigured to an expansion chamber which better performance with an reduction in noise output.

The two models wil be available from the end on the four strokes in December. are TBA, but expect a small on last year’s.


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