Beta reveals the new version of the best-seller EVO Factory MY 2021.
The experience developed during the most important world competitions enabled the further refinement of the Factory’s performance, creating a vehicle with a purely racing soul. The R&D department, working with the Beta Factory Team and the riders Matteo Grattarola, new Trial2 world champion, and Benoit Bincaz, has once again been able to raise the bar of the Evo Factory by updating the chassis set-up, giving greater control and a pitch-perfect reactivity on every type of obstacle.
The EVO Factory MY 2021 range consists of four different engines: three 2-stroke versions (125, 250 and 300 cc) and one 4-stroke version (300 cc).
Each of the four versions is characterized by its own distinctive personality, making the Factory range suitable for the riding characteristics of each type of rider.
ENGINE
Factory version engines differ from standard version power units as follows:
2-Stroke
4-Stroke
The 300 cc 4-stroke engine on the new EVO Factory MY 2021 features a lighter, even higher-performing titanium silencer and a new electronic control unit. This increases sparking stability (thanks to higher electrical power) and consequently improves combustion throughout the rev range.
Chassis
From a design and chassis viewpoint, the new EVO Factory MY 2021 differs from the standard version as follows:
Black anodized bar end plugs: protect the grips and throttle.
Rear suspension with new red spring and revised hydraulic calibration: allows greater control at low speeds, all to the advantage of balance and stability while driving.
New gold Excel rims and Michelin X-light tires: maximize grip whatever the riding conditions.
Frame
Single wave aluminium beam
Wheel base
1305 mm
Max length
1990 mm
Max width
850 mm
Max height
1115 mm
Seat height
660 mm
Ground clearance
310 mm
Footrest height
348 mm
Fuel tank capacity
2,8 l
Reserve
0,5 l
Cooling system capacity
600 cc
Front suspension
Hydraulic ø38 front fork with compression and rebound adjuster
Rear suspension
Rear shock with coaxial tank and compression and rebound adjuster
Shock absorber stroke
62 mm
Front wheel travel
165 mm
Rear wheel travel
180 mm
Front brake
disc ø185 mm with 4 piston
Rear brake
disc ø160 mm with 2 piston
Front rim
21 x 1,6
Rear rim
18 x 2,15
Front tyre
2,75 – 21 Michelin X-Light
Rear tyre
4.00 R 18 Michelin X-Light
Type
Single-cylinder, 4-stroke, 4 valves, liquid
cooled
Bore
84 mm
Stroke
53,6 mm
Displacement
297,3 cc
Compression ratio
11:1
Ignition
Electronic
Spark plug
NGK MR7BI-8
Feeding
with carburettor
Carburettor
Mikuni
Spark advance
Variable
Clutch
Wet multi-disc clutch
Primary trasmission
Z. 18/63
Transmission
5 speed
Secondary trasmission
chain
Engine oil
SAE 15W/50 (900 cc)
Consumption
l/100 km 3,3
Pollution
Co2 [g/km] 77