Manufacturer

Beta

Model Year

2023

Model

EVO Factory 300 4-Stroke

Model Code

NA

Color

Red

Brakes

Front - 185 mm rotor with 4-piston caliper

Rear - 160 mm rotor with twin-piston caliper

Front - 185 mm rotor with 4-piston caliper

Rear - 160 mm rotor with twin-piston caliper

Rims

Front - 21 in.

Rear - 18 in.

Front - 21 in.

Rear - 18 in.

Tires

Front / Rear - Michelin X11 Trial

Height

Footrest - 13.6 in.

Weight

Dry - 155.5 lb.

Ground Clearance

12.2 in.

Wheelbase

51.4 in.

Seat Height

26 in.

Transmission

5-speed

Final Drive

Gearing Front - 11t

Gearing Rear - 42t

Gearing Front - 11t

Gearing Rear - 42t

Engine

4-stroke with reed valve

Cooling

Liquid

Cylinders

Single

Displacement

297.3 cc

Bore x Stroke

3.31 x 2.11 in. (84 x 53.6 mm)

Compression Ratio

10.5:1

Clutch

Wet multi-disc with cush-drive basket

Carburetion

Mikuni CV

Ignition

Electronic 12V, 85W with dual-map switch (aggressive or soft settings)

Spark Plug - NGK MR7BI8 IR

Electronic 12V, 85W with dual-map switch (aggressive or soft settings)

Spark Plug - NGK MR7BI8 IR

Lubrication

Internal oil pump with cartridge filter

Fuel Capacity

0.75 US gal.

Frame

Aluminum beam, single wave Hydro-Formed with built in tank

Front Suspension

38 mm with adjustable compression and rebound

Wheel Travel - 6.5 in.

38 mm with adjustable compression and rebound

Wheel Travel - 6.5 in.

Rear Suspension

Adjustable single shock, aluminum bodied with nitrogen including linkage

Wheel Travel - 7.1 in.

Adjustable single shock, aluminum bodied with nitrogen including linkage

Wheel Travel - 7.1 in.

Warranty

6 Months Limited

Compare Models

2023 Beta EVO Factory 300 4-Stroke

2023 Beta EVO Factory 300 4-Stroke

General Information

Brakes/Wheels/Tires

Dimensions

Drivetrain

Engine

Operational

Other

Features

Features

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