All Beta motorcycles are handcrafted in Florence Italy and come with a limited warranty. 6 months on all RR , 12 month on the two RS’s. With a winning history in the trials bike market, Beta shares their engineering skills with the off road division offering customers more performance as well as Italian design that is second to none. All models feature electric start with a kick start back up, quiet USFS approved spark arrestors, Braking(tm) rotors, Nissin calipers, Pirelli(tm) tires, and a parts delivery service that is unmatched in the industry. There are over 40 accessories available for your new Beta including a 3.2 gallon IMS(tm) tank, FMF Spark arrestor, as well as a host of other goodies.

 

Beta EVO

EVO 80 JR
EngineType: Single cylinder, 2‐stroke, liquid‐cooled w/ reed valveBore: 48mm

Stroke: 44mm

Displacement: 79.6cc

Compression Ratio: 14.7:1

Ignition: Electronic

Spark Plug Champion RN3C

Lubrication: Pre‐mix (synthetic oil)

Carburetor: Dell’Orto 21mm

Clutch: Wet multi‐disc

Transmission: 6‐speedChassis

Frame: Steel frame w/ engine as support

Wheelbase: 47.6”

Seat Height: 24.4”

Ground Clearance: 11.8”

Footrest Height: 12.2”

Dry Weight: 132.2 lbs. dry

Fuel Tank Capacity: 0.7 US gallons

Front Suspension: 33mm Paioli

Rear Suspension: Single shock, adjustable dampening & spring preload

Front Wheel Travel: 6.3”

Rear Wheel Travel: 5.7”

Final Gearing: 11t front, 54t rear

Front Brake: 175mm rotor w/ 4‐piston caliper

Rear Brake: 150mm rotor w/ twin‐piston caliper

Front/Rear Rim: 19” (Front) 17” (Rear)

Front/Rear Tire: Trial Type

Warranty: 6 month Limited Warranty

MSRP: $3999.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support


EVO 80 SR
EngineType: Single cylinder, 2‐stroke, liquid‐cooled w/ reed valveBore: 48mm

Stroke: 44mm

Displacement: 79.6cc

Compression Ratio: 14.7:1

Ignition: Electronic 12 volt, 85 watt

Spark Plug NGK BR7ES

Lubrication: Pre‐mix (synthetic oil)

Carburetor: Dell’Orto 21mm

Clutch: Wet multi‐disc

Transmission: 6‐speedChassis

Frame: Steel frame w/ engine as support

Wheelbase: 48.4”

Seat Height: 26”

Ground Clearance: 12.8”

Footrest Height: 14.7”

Dry Weight: 145.5 lbs. dry

Fuel Tank Capacity: 0.7 US gallons

Front Suspension: 38mm Paioli

Rear Suspension: Single shock, adjustable dampening & spring preload

Front Wheel Travel: 6.9”

Rear Wheel Travel: 5.9”

Final Gearing: 11t front, 60t rear

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

Warranty: 6 month Limited Warranty

MSRP: $4599.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support


EVO 125
EngineType: Single cylinder, 2‐stroke, liquid‐cooled w/ reed valveBore: 54mm Stroke: 54mm

Displacement: 124 cc

Compression Ratio: 14:1

Ignition: Electronic 12 volt, 85 watt w/ dual‐map switch (aggressive or soft settings)

Spark Plug NGK BR7ES

Lubrication: Pre‐mix (synthetic oil)

Carburetor: Keihin PWK 28mm

Clutch: Wet multi‐disc w/ cush‐drive basket

Transmission: 6‐speedChassis

Frame: Aluminum beam, single wave Hydro‐Formed w/built in fuel tank

Wheelbase: 51.4”

Seat Height: 26”

Ground Clearance: 12.2”

Footrest Height: 13.6”

Dry Weight: 146 lbs. dry

Fuel Tank Capacity: .75 US gallons

Front Suspension: 38mm Paioli

Rear Suspension: Single shock, aluminum bodied including linkage, adjustable dampening

Front Wheel Travel: 6.5”

Rear Wheel Travel: 7.1”

Final Gearing: 9t front, 43t rear

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

Warranty: 6 month Limited Warranty

MSRP: $7099.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support.


EVO 200
EngineType: Single cylinder, 2‐stroke, liquid‐cooled w/ reed valveBore: 64mm

Stroke: 60.5mm

Displacement: 194.6 cc

Compression Ratio: 11:8:1

Ignition: Electronic 12 volt, 85 watt w/ dual‐map switch (aggressive or soft settings)

Spark Plug NGK BR7ES

Lubrication: Pre‐mix (synthetic oil)

Carburetor: Mikuni VM 26mm
C
lutch: Wet multi‐disc w/ cush‐drive basket

Transmission: 6‐speedChassis

Frame: Aluminum beam, single wave Hydro‐Formed w/built in fuel tank

Wheelbase: 51.4”

Seat Height: 26”

Ground Clearance: 12.2”

Footrest Height: 13.6”

Dry Weight: 146 lbs. dry

Fuel Tank Capacity: .75 US gallons

Front Suspension: 38mm Paioli

Rear Suspension: Single shock, aluminum bodied including linkage, adjustable dampening

Front Wheel Travel: 6.5”

Rear Wheel Travel: 7.1”

Final Gearing: 11t front, 42t rear

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

Warranty: 6 month Limited Warranty

MSRP: $7199.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support.


EVO 250
EngineType: Single cylinder, 2‐stroke, liquid‐cooled w/ reed valveBore: 72.5mm

Stroke: 60.5mm

Displacement: 249.7 cc

Compression Ratio: 8:9:1

Ignition: Electronic 12 volt, 85 watt w/ dual‐map switch (aggressive or soft settings)

Spark Plug NGK BR7ES

Lubrication: Pre‐mix (synthetic oil)

Carburetor: Keihin PWK 28mm

Clutch: Wet multi‐disc w/ cush‐drive basket

Transmission: 6‐speedChassis

Frame: Aluminum beam, single wave Hydro‐Formed w/built in fuel tank

Wheelbase: 51.4”

Seat Height: 26”

Ground Clearance: 12.2”

Footrest Height: 13.6”

Dry Weight: 147 lbs. dry

Fuel Tank Capacity: .75 US gallons

Front Suspension: 38mm Paioli

Rear Suspension: Single shock, aluminum bodied including linkage, adjustable dampening

Front Wheel Travel: 6.5”

Rear Wheel Travel: 7.1”

Final Gearing: 11t front, 41t rear

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

Warranty: 6 month Limited Warranty

MSRP: $7699.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support.


EVO 300
EngineType: Single cylinder, 2‐stroke, liquid‐cooled w/ reed valveBore: 79mm

Stroke: 60.5mm

Displacement: 299 cc

Compression Ratio: 10:1

Ignition: Electronic 12 volt, 85 watt w/ dual‐map switch (aggressive or soft settings)

Spark Plug NGK BR7ES

Lubrication: Pre‐mix (synthetic oil)

Carburetor: Keihin PWK 28mm

Clutch: Wet multi‐disc w/ cush‐drive basket

Transmission: 6‐speedChassis

Frame: Aluminum beam, single wave Hydro‐Formed w/built in fuel tank

Wheelbase: 51.4”

Seat Height: 26”

Ground Clearance: 12.2”

Footrest Height: 13.6”

Dry Weight: 147 lbs. dry

Fuel Tank Capacity: .75 US gallons

Front Suspension: 38mm Paioli

Rear Suspension: Single shock, aluminum bodied including linkage, adjustable dampening

Front Wheel Travel: 6.5”

Rear Wheel Travel: 7.1”

Final Gearing: 11t front, 41t rear

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

Warranty: 6 month Limited Warranty

MSRP: $7899.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support.


EVO 300 SS (SUPER SMOOTH)
EngineType: Single cylinder, 2‐stroke, liquid‐cooled w/ reed valveBore: 79mm

Stroke: 60.5mm

Displacement: 299 cc

Compression Ratio: 10:1

Ignition: Electronic 12 volt, 85 watt w/ dual‐map switch (aggressive or soft settings)

Spark Plug NGK BR7ES

Lubrication: Pre‐mix (synthetic oil)

Carburetor: Keihin PWK 28mm

Clutch: Wet multi‐disc w/ cush‐drive basket

Transmission: 6‐speedChassis

Frame: Aluminum beam, single wave Hydro‐Formed w/built in fuel tank

Wheelbase: 51.4”

Seat Height: 26”

Ground Clearance: 12.2”

Footrest Height: 13.6”

Dry Weight: 147 lbs. dry

Fuel Tank Capacity: .75 US gallons

Front Suspension: 38mm Paioli

Rear Suspension: Single shock, aluminum bodied including linkage, adjustable dampening

Front Wheel Travel: 6.5”

Rear Wheel Travel: 7.1”

Final Gearing: 11t front, 41t rear

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

Warranty: 6 month Limited Warranty

MSRP: $8199.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support.

Items included with all SS models:

‐Titanium head pipe designed for more torque and a smoother power delivery

‐Surflex clutch plates to provide a more progressive feel

‐Flywheel weight to help smooth out the power pulses.

‐Smaller countershaft sprocket to tie the engine torque to the ground

‐Billet throttle wheel with bearing added for a smoother throttle response

‐Domino grips that are larger in diameter and wider than stock

‐Special graphics

‐Jitsie front number plate


EVO 250 4 STROKE
The Beta Evo 4 Stroke models lead the way in performance and ease of use. With their “in house” manufactured 4-valve liquid cooled motors to the famous Single Box aluminum frame, the new 2013 Evo thumpers are ready for the toughest sections or just cow-trailing along the mountains. These models come with an incredibly quiet muffler. Also available is the popular long-range tank/seat combo for extended trail rides. This set up provides two gallons of fuel for roughly a 50 mile range.Easy to ride, Easy to start, Easy to live with!Both the Evo 250 and 300 have a new lower price as well at only $7999.00!Engine

Type: Single cylinder, 4‐stroke, 4‐valve, liquid‐cooled

Bore: 77mm

Stroke: 53.6mm

Displacement: 249.6 cc

Compression Ratio: 11:5:1

Ignition: Electronic 12 volt, 85 watt w/ dual‐map switch (aggressive or soft settings)

Spark Plug: NGK CR7EB

Lubrication: Internal oil pump w/ cartridge filter

Carburetor: Mikuni CV

Clutch: Wet multi‐disc w/ cush‐drive basket

Transmission: 5‐speed

Chassis

Frame: Aluminum Single Box Frame w/ built in fuel tank

Wheelbase: 51.4”

Seat Height: 26”

Ground Clearance: 12.2”

Footrest Height: 13.6”

Dry Weight: 156.5 lbs. dry

Fuel Tank Capacity: .7 US gallons

Front Suspension: 38mm Paioli

Rear Suspension: Single shock, aluminum bodied including linkage, adjustable dampening

Front Wheel Travel: 6.5”

Rear Wheel Travel: 7.1”

Final Gearing: 11t front, 41t rear

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

Warranty: 6 month Limited Warranty

MSRP: $7999.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support.


EVO 300 4-STROKE
The Beta Evo 4 Stroke models lead the way in performance and ease of use. With their “in house” manufactured 4-valve liquid cooled motors to the famous Single Box aluminum frame, the new 2013 Evo thumpers are ready for the toughest sections or just cow-trailing along the mountains. These models come with an incredibly quiet muffler. Also available is the popular long-range tank/seat combo for extended trail rides. This set up provides two gallons of fuel for roughly a 50 mile range.Easy to ride, Easy to start, Easy to live with!Both the Evo 250 and 300 have a new lower price as well at only $7999.00!Engine

Type: Single cylinder, 4‐stroke, 4‐valve, liquid‐cooled

Bore: 84mm

Stroke: 53.6mm

Displacement: 297.3 cc

Compression Ratio: 11:5:1

Ignition: Electronic 12 volt, 85 watt w/ dual‐map switch (aggressive or soft settings)

Spark Plug: NGK CR7EB

Lubrication: Internal oil pump w/ cartridge filter

Carburetor: Mikuni CV

Clutch: Wet multi‐disc w/ cush‐drive basket

Transmission: 5‐speed

Chassis

Frame: Aluminum Single Box Frame w/ built in fuel tank

Wheelbase: 51.4”

Seat Height: 26”

Ground Clearance: 12.2”

Footrest Height: 13.6”

Dry Weight: 156.5 lbs. dry

Fuel Tank Capacity: .7 US gallons

Front Suspension: 38mm Paioli

Rear Suspension: Single shock, aluminum bodied including linkage, adjustable dampening

Front Wheel Travel: 6.5”

Rear Wheel Travel: 7.1”

Final Gearing: 11t front, 41t rear

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

Warranty: 6 month Limited Warranty

MSRP: $7999.00

*specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at AmericanBeta.com under Support.

Beta RR

250 RR 2-STROKE
EngineType: Beta‐Built single cylinder, 2‐stroke, liquid cooled, with BPV power valve system and electric start with back up kick starter.Bore: 66.4mm

Stroke: 72mm

Displacement: 249cc

Compression Ratio: 12.8:1

Exhaust Valve Beta Progressive Valve (BPV)

Ignition: AC‐CDI Kokusan

Spark Plug: NGK BR7ES

Lubrication: Premium premix

Carburetor: Keihin PXK 36mm

Clutch: Wet multi‐disc

Transmission: 6‐speed

Final Drive: O‐ring chainChassis

Frame: All New (2 lb. weight savings) molybdenum steel/double cradle w/quick air filter access

Wheelbase: 58.3”

Seat Height: 36.6”

Ground Clearance: 12.6”

Footrest Height: 16”

Dry Weight: 223 lbs.

Fuel Tank Capacity: 2 US gallons

Front Suspension: 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology

Rear Suspension: New Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Front Brake: 260mm floating rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro Competition

Warranty: 6 month Limited Warranty

MSRP: $7999.00

*Specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at americanbeta.com under support.


300 RR 2-STROKE
EngineType: Beta‐Built single cylinder, 2‐stroke, liquid cooled, with BPV power valve system and electric start with back up kick starter.Bore: 72mm

Stroke: 72mm

Displacement: 293.1cc

Compression Ratio: 12:1

Exhaust Valve Beta Progressive Valve (BPV)

Ignition: AC‐CDI Kokusan

Spark Plug: NGK BR7ES

Lubrication: Premium premix

Carburetor: Keihin PXK 36mm

Clutch: Wet multi‐disc

Transmission: 6‐speed

Final Drive: O‐ring chainChassis

Frame: All New (2 lb. weight savings) molybdenum steel/double cradle w/quick air filter access

Wheelbase: 58.3”

Seat Height: 36.6”

Ground Clearance: 12.6”

Footrest Height: 16”

Dry Weight: 223 lbs.

Fuel Tank Capacity: 2 US gallons

Front Suspension: 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology

Rear Suspension: New Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Front Brake: 260mm floating rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro Competition

Warranty: 6 month Limited Warranty

MSRP: $7999.00

*Specifications subject to change without notice.

Additional information on all models including manuals, accessories and parts books are available online at americanbeta.com under support.


350 RR
EngineType: Beta‐Built single cylinder, Titanium 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.Bore: 88mm

Stroke: 57.4mm

Displacement: 349cc

Compression Ratio: 12:4:1

Ignition: DC‐CDI with variable ignition timing, Kokusan.

Spark Plug: NGK LKAR8A‐9

Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each

Carburetor: Keihin FCR‐MX-39mm

Clutch: Wet multi‐disc

Transmission: 6‐speed

Final Drive: O‐ring chain, ReginaChassis

Frame: All New (2 lb. weight savings) molybdenum steel/double cradle w/quick air filter access

Wheelbase: 58.1”

Seat Height: 36.8”

Ground Clearance: 12.6”

Footrest Height: 16.2”

Dry Weight: 234 lbs. dry

Fuel Tank Capacity: 2 US gallons

Front Suspension: 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology

Rear Suspension: New Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Final Gearing: 14t front, 50t rear

Front Brake: 260mm rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro Competition

Warranty: 6 month Limited Warranty

MSRP: $8999.00

*specifications subject to change without notice.


400 RR
EngineType: Beta‐Built single cylinder, Titanium 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.Bore: 95mm

Stroke: 56.2mm

Displacement: 398cc

Compression Ratio: 12:4:1

Ignition: DC‐CDI with variable ignition timing, Kokusan.

Spark Plug: NGK LKAR8A‐9

Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each

Carburetor: Keihin FCR-MX‐39mm

Clutch: Wet multi‐disc

Primary Ratio: 14:50

Transmission: 6‐speed

Final Drive: O‐ring chain, ReginaChassis

Frame: All New (2 lb. weight savings) molybdenum steel/double cradle w/quick air filter access.

Wheelbase: 58.1”

Seat Height: 36.8”

Ground Clearance: 12.6”

Footrest Height: 16.2”

Dry Weight: 236 lbs. dry

Fuel Tank Capacity: 2 US gallons

Front Suspension: 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology

Rear Suspension: New Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Final Gearing: 14t front, 50t rear

Front Brake: 260mm rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro Competition

Warranty: 6 month Limited Warranty

MSRP: $8999.00

*specifications subject to change without notice.


450 RR
EngineType: Beta‐Built single cylinder, Titanium 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.Bore: 88mm

Stroke: 57.4mm

Displacement: 349cc

Compression Ratio: 12:4:1

Ignition: DC‐CDI with variable ignition timing, Kokusan.

Spark Plug: NGK LKAR8A‐9

Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each

Carburetor: Keihin FCR‐MX-39mm

Clutch: Wet multi‐disc

Transmission: 6‐speed

Primary Ratio: 14:48

Final Drive: O‐ring chain, ReginaChassis

Frame: All New (2 lb. weight savings) molybdenum steel/double cradle w/quick air filter access

Wheelbase: 58.1”

Seat Height: 36.8”

Ground Clearance: 12.6”

Footrest Height: 16.2”

Dry Weight: 234 lbs. dry

Fuel Tank Capacity: 2 US gallons

Front Suspension: 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology

Rear Suspension: New Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Final Gearing: 14t front, 48t rear

Front Brake: 260mm rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro Competition

Warranty: 6 month Limited Warranty

MSRP: $9199.00

*specifications subject to change without notice.


498 RR
EngineType: Beta‐Built single cylinder, Titanium 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.Bore: 100mm

Stroke: 63.4mm

Displacement: 497.4cc

Compression Ratio: 12:1:1

Ignition: DC‐CDI with variable ignition timing, Kokusan.

Spark Plug: NGK LKAR8A‐9

Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each

Carburetor: Keihin FCR‐MX-39mm

Clutch: Wet multi‐disc

Transmission: 6‐speed

Primary Ratio: 14:50

Final Drive: O‐ring chain, ReginaChassis

Frame: All New (2 lb. weight savings) molybdenum steel/double cradle w/quick air filter access

Wheelbase: 58.7”

Seat Height: 36.8”

Ground Clearance: 12.6”

Footrest Height: 16.2”

Dry Weight: 234 lbs. dry

Fuel Tank Capacity: 2 US gallons

Front Suspension: 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology

Rear Suspension: New Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Final Gearing: 14t front, 48t rear

Front Brake: 260mm rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro Competition

Warranty: 6 month Limited Warranty

MSRP: $9399.00

*specifications subject to change without notice.

Beta RS

400 RS
EngineType: Beta‐Built single cylinder, Titanium 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.Bore: 88mm

Stroke: 57.4mm

Displacement: 349cc

Compression Ratio: 12.4:1

Ignition: DC‐CDI with variable ignition timing, Kokusan. Spark Plug NGK LKAR8A‐9

Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each

Carburetor: Keihin FCR‐39mm

Clutch: Wet multi‐disc

Primary Ratio: 31:73

Transmission: 6‐speed

Final Drive: O‐ring chain, ReginaChassis

Frame: Molybdenum steel with double cradle split above exhaust port. Quick Air filter access from the side.

Wheelbase: 58.1”

Seat Height: 36.6”

Ground Clearance: 12.6”

Footrest Height: 16.2”

Dry Weight: 247 lbs. dry

Fuel Tank Capacity: 2.1 US gallons

Front Suspension: 45mm Marzocchi USD fork, adjustable compression and rebound

Rear Suspension: Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Final Gearing: 14t front, 45t rear

Front Brake: 260mm rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro, DOT approved

Warranty: 12 month Limited Warranty

MSRP: $9199.00

*specifications subject to change without notice.


450 RS
EngineType: Beta‐Built single cylinder, Titanium 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.Bore: 95mm

Stroke: 63.4mm

Displacement: 449cc

Compression Ratio: 11.95:1

Ignition: DC‐CDI with variable ignition timing, Kokusan.

Spark Plug: NGK LKAR8A‐9

Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each

Carburetor: Keihin FCR‐39mm

Clutch: Wet multi‐disc

Primary Ratio: 31:73

Transmission: 6‐speed

Final Drive: O‐ring chain, ReginaChassis

Frame: Molybdenum steel with double cradle split above exhaust port. Quick Air filter access from the side.

Wheelbase: 58.1”

Seat Height: 36.6”

Ground Clearance: 12.6”

Footrest Height: 16.25”

Dry Weight: 249 lbs. dry

Fuel Tank Capacity: 2.1 US gallons

Front Suspension: 45mm Marzocchi USD fork, adjustable compression and rebound

Rear Suspension: Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Final Gearing: 14t front, 45t rear

Front Brake: 260mm rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro, DOT approved

Warranty: 12 month Limited Warranty

MSRP: $9299.00

*specifications subject to change without notice.


520 RS
EngineType: Beta‐Built single cylinder, Titanium 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.Bore: 100mm

Stroke: 63.4mm

Displacement: 497.4cc

Compression Ratio: 12:1:1

Ignition: DC‐CDI with variable ignition timing, Kokusan.

Spark Plug: NGK LKAR8A‐9

Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each

Carburetor: Keihin FCR‐39mm

Clutch: Wet multi‐disc

Primary Ratio: 31:73

Transmission: 6‐speed

Final Drive: O‐ring chain, ReginaChassis

Frame: Molybdenum steel with double cradle split above exhaust port. Quick Air filter access from the side.

Wheelbase: 58.1”

Seat Height: 36.6”

Ground Clearance: 12.6”

Footrest Height: 16.25”

Dry Weight: 249 lbs. dry

Fuel Tank Capacity: 2.1 US gallons

Front Suspension: 45mm Marzocchi USD fork, adjustable compression and rebound

Rear Suspension: Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Final Gearing: 14t front, 45t rear

Front Brake: 260mm rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro, DOT approved

Warranty: 12 month Limited Warranty

MSRP: $9399.00

*specifications subject to change without notice.

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