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Overview:
The engine on the Evo Factory 300 4-stroke is equipped with a lighter and even higher performing titanium silencer. Additionally the electronic control unit boosts power to improve the stability of the ignition delivery which creates a more clean burning combustion throughout the rev range. The rider will enjoy a whisper-quiet exhaust note, traction that only a 4 stroke can provide, and a power delivery that is almost electric. The four-valve engine with a five speed transmission is the perfect match for those who strive for the power delivery of a thumper.
A new feature for the 2024 models involves the introduction of the “Electronic Key,” which plays a dual role, combining the safety of a kill switch with a tether attached to the rider but also acts as an anti-theft device that is coded to each full-size EVO to deter theft. This new Electronic Key is a patent product and exclusive to the Beta brand.
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Features: Five speed transmission, Michelin X-Light tires, black anodized chain adjusters, rear suspension linkage, machined foot pegs, BrakTec brake & clutch pumps, titanium muffler & carbon fiber exhaust guard, Domino grips, optimized radiator grill for better air flow, improved carburetion and ignition mapping.
Domino Grips help to achieve maximum control and comfort providing solid grip
New Electronic Key serves as anti-theft device as well as a safety kill-switch when cord connect to bike around wrist of rider disconnects
Black Morad Wheels and Michelin X-light
Tires provide for unparalleled grip in every situation.
Updated tank cover fits tighter to the frame and allows all the cable routing to be covered for a cleaner look.
Built-in MAP switch sits on top.
The 4-Stroke engine's ECU high power rating, translates to improved spark and combustion throughout the power range.
Gold Front Forks are result of a TiN treatment which allows for smoother sliding of the fork while having the benefit of a great aesthetic.
Black anodized Footpegs are durable, lightweight, with non-slip steel pins to ensure maximum grip
| MODEL | EVO FACTORY 300 4-Stroke |
| ENGINE TYPE | Single cylinder, 4-stroke, 4-valve, liquid-cooled |
| BORE | 84mm |
| STROKE | 53.6mm |
| DISPLACEMENT | 297.3cc |
| COMPRESSION RATIO | 10.5:1 |
| IGNITION | Electronic 12 Volt, 85 watt w/ dual-map switch (aggressive or soft settings) |
| SPARK PLUG | NGK MR7BI8 IR |
| LUBRICATION | Internal oil pump w/ cartridge filter |
| FUEL SYSTEM | Mikuni CV |
| CLUTCH | Wet multi-disc w/ cush-drive basket |
| TRANSMISSION | 5 Speed |
| FINAL DRIVE | O-ring chain |
| FRAME | Aluminum beam, single wave Hydro-Formed w/ built in tank |
| WHEELBASE | 51.4" |
| SEAT HEIGHT | 26" |
| GROUND CLEARANCE | 12.2" |
| FOOTREST HEIGHT | 13.6" |
| DRY WEIGHT | 155.5 lbs |
| FUEL TANK CAPACITY | .75 US Gallons |
| FRONT SUSPENSION | 38mm w/ adjustable compression and rebound |
| REAR SUSPENSION | Adjustable single shock, aluminum bodied, with nitrogen, including linkage |
| FINAL GEARING | 11T Front/42T Rear |
| FRONT WHEEL TRAVEL | 6.5" |
| REAR WHEEL TRAVEL | 7.1" |
| FRONT BRAKE | 185mm rotor w/ 4-piston caliper |
| REAR BRAKE | 160mm rotor w/ twin-piston caliper |
| FRONT/REAR RIM | 21" (Front) 18" (Rear) |
| FRONT/REAR TIRE | Michelin Trial Light/Trial X-Light |
| SPECS | *Specifications subject to change without notice. |
