Features"Hi-Torque" exhaust systemHeavier flywheel to help smooth out the power.Smaller countershaft sprocket to tie the engine torque to the groundSlower turn throttle assembleDifferent combustion chamber to reduce the engine's power pulsesHeavier primary drive gear for additional smoothness.EngineType: Single cylinder, 2-stroke, liquid-cooled w/ reed valveBore: 54mmStroke: 54mmDisplacement: 124 ccCompression Ratio: 14:1Ignition: 12-pole electronic 12 volt, 85 watt w/ dual-map switch (aggressive or soft settings)Spark Plug: NGK BR7ESLubrication: Pre-mix (synthetic oil) Carburetor: Keihin PWK 28mm Clutch: Wet multi-disc w/ cush-drive basketTransmission: 6-speed
Features"Hi-Torque" exhaust systemHeavier flywheel to help smooth out the power.Smaller countershaft sprocket to tie the engine torque to the groundSlower turn throttle assembleDifferent combustion chamber to reduce the engine's power pulsesHeavier primary drive gear for additional smoothness.EngineType: Single cylinder, 2-stroke, liquid-cooled w/ reed valveBore: 64mmStroke: 60.5mmDisplacement: 194.6 ccCompression Ratio: 11.8:1Ignition: Electronic 12 volt, 85 watt w/ dual-map switch (aggressive or soft settings) Spark Plug NGK BR7ESLubrication: Pre-mix (synthetic oil)Carburetor: Keihin PWK 28mmClutch: Wet multi-disc w/ cush-drive basketTransmission: 6-speed
FeaturesSachs Front Fork: RR models arrive with the Gen4 Sachs front fork. This fork has been tested by the Beta engineering team many times over to improve the feel of the front end. We feel this is the best open cartridge fork on the market todayPushbutton Seat: All Beta RR and RS models arrive with a push button quick release seat. This allows for easier access to the air filter, battery, and tool kit.Electronic Fuel Injection: Beta's exclusive EFI system is more than five years in the making. Unique to the system is the ability for dealers to be able to offer two different engine braking settings.Quick-Change air filter system: Simply remove the seat with a button, pop off the side panel and the air filter is in broad daylight easy to change. More access than any other model, period!
FeaturesHydro-formed aluminum frame with fuel in the frameReversed flywheel moves weight mass to the center of the bike providing more balanceTightest turning radius of all other brandsEngineType: Single cylinder, 2-stroke, liquid-cooled w/ reed valveBore: 72.5mmStroke: 60.5mmDisplacement: 249.7 ccCompression Ratio: 8.9:1Ignition: 12-pole electronic 12 volt, 85 watt w/ dual-map switch (aggressive or soft settings) Spark Plug NGK BR7ESLubrication: Pre-mix (synthetic oil)Carburetor: Keihin PWK 28mmClutch: Wet multi-disc w/ cush-drive basketTransmission: 6-speed
FeaturesDesigned for slow speed trail ridingLong range seat/tank for more longer, more comfortable ridesKnobby tires provide better traction on the trailHand guards for protectionEngineType: Single cylinder, 2-stroke, liquid-cooled w/ reed valveBore: 64mmStroke: 60.5mmDisplacement: 194.6 ccCompression Ratio: 11.8:1
FeaturesSachs Front Fork: RR models arrive with the Gen4 Sachs front fork. This fork has been tested by the Beta engineering team many times over to improve the feel of the front end. We feel this is the best open cartridge fork on the market todayPushbutton Seat: All Beta RR and RS models arrive with a push button quick release seat. This allows for easier access to the air filter, battery, and tool kit.Electronic Fuel Injection: Beta's exclusive EFI system is more than five years in the making. Unique to the system is the ability for dealers to be able to offer two different engine braking settings.Quick-Change air filter system: Simply remove the seat with a button, pop off the side panel and the air filter is in broad daylight easy to change. More access than any other model, period!Spark Arrestor: All Beta 4 strokes come standard with a USFS approved spark arrestor. This muffler is quiet and light without robbing horsepower.
FeaturesDesigned for slow speed trail ridingLong range seat/tank for more longer, more comfortable ridesKnobby tires provide better traction on the trailHand guards for protectionEngineType: Single cylinder, 2-stroke, liquid-cooled w/ reed valveBore: 72.5mmStroke: 60.5mmDisplacement: 249.7 ccCompression Ratio: 8.9:1
FeaturesSachs Front Fork: RR models arrive with the Gen4 Sachs front fork. This fork has been tested by the Beta engineering team many times over to improve the feel of the front end. We feel this is the best open cartridge fork on the market todayPushbutton Seat: All Beta RR and RS models arrive with a push button quick release seat. This allows for easier access to the air filter, battery, and tool kit.Electronic Fuel Injection: Beta's exclusive EFI system is more than five years in the making. Unique to the system is the ability for dealers to be able to offer two different engine braking settings.Quick-Change air filter system: Simply remove the seat with a button, pop off the side panel and the air filter is in broad daylight easy to change. More access than any other model, period!
FeaturesSachs Front Fork: RR models arrive with the Gen4 Sachs front fork. This fork has been tested by the Beta engineering team many times over to improve the feel of the front end. We feel this is the best open cartridge fork on the market todayPushbutton Seat: All Beta RR and RS models arrive with a push button quick release seat. This allows for easier access to the air filter, battery, and tool kit.Electronic Fuel Injection: Beta's exclusive EFI system is more than five years in the making. Unique to the system is the ability for dealers to be able to offer two different engine braking settings.Quick-Change air filter system: Simply remove the seat with a button, pop off the side panel and the air filter is in broad daylight easy to change. More access than any other model, period!Spark Arrestor: All Beta 4 strokes come standard with a USFS approved spark arrestor. This muffler is quiet and light without robbing horsepower.
FeaturesSachs Front Fork: RR models arrive with the Gen4 Sachs front fork. This fork has been tested by the Beta engineering team many times over to improve the feel of the front end. We feel this is the best open cartridge fork on the market todayPushbutton Seat: All Beta RR and RS models arrive with a push button quick release seat. This allows for easier access to the air filter, battery, and tool kit.Electronic Fuel Injection: Beta's exclusive EFI system is more than five years in the making. Unique to the system is the ability for dealers to be able to offer two different engine braking settings.Quick-Change air filter system: Simply remove the seat with a button, pop off the side panel and the air filter is in broad daylight easy to change. More access than any other model, period!Spark Arrestor: All Beta 4 strokes come standard with a USFS approved spark arrestor. This muffler is quiet and light without robbing horsepower.
FeaturesDesigned for slow speed trail ridingLong range seat/tank for more longer, more comfortable ridesKnobby tires provide better traction on the trailHand guards for protectionLightest 4 stroke trial bike on the marketHydro-formed aluminum frame with fuel in the frameTightest turning radius of all other brandsEngineType: Single cylinder, 4-stroke, 4-valve, liquid-cooledBore: 84mmStroke: 53.6mmDisplacement: 297.3ccCompression Ratio: 11.5:1Ignition: Electronic 12 volt, 85 watt w/ dual-map switch (aggressive or soft settings)Spark Plug: NGK CR7EBLubrication: Internal oil pump w/ cartridge filterCarburetor: Mikuni CVClutch: Wet multi-discTransmission: 5-speed
FeaturesHydro-formed aluminum frame with fuel in the frameReversed flywheel moves weight mass to the center of the bike providing more balanceTightest turning radius of all other brandsEngineType: Single cylinder, 2-stroke, liquid-cooled w/ reed valveBore: 79mmStroke: 60.5mmDisplacement: 299 ccCompression Ratio: 10.0:1Ignition: 12-pole electronic 12 volt, 85 watt w/ dual-map switch (aggressive or soft settings) Spark Plug NGK BR7ESLubrication: Pre-mix (synthetic oil)Carburetor: Keihin PWK 28mmClutch: Wet multi-disc w/ cush-drive basketTransmission: 6-speed