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2025 Beta 350 RR Race
2025 Beta 350 RR Race

General Information

Manufacturer
Beta
Beta
Model Year
2025
2025
Model
350 RR Race
350 RR Race
Model Code
NA
NA
Color
Red
Red

Brakes/Wheels/Tires

Brakes

Front - 260 mm floating rotor

Rear - 240 mm rotor

Front - 260 mm floating rotor

Rear - 240 mm rotor

Rims

Front - 21 in.

Rear - 18 in.

Front - 21 in.

Rear - 18 in.

Tires
Front / Rear - Maxxis Maxx Enduro
Front / Rear - Maxxis Maxx Enduro

Dimensions

Height
Footrest - 16.8 in.
Footrest - 16.8 in.
Weight
Dry - 237 lb. (wet weight, no fuel)
Dry - 237 lb. (wet weight, no fuel)
Ground Clearance
13.2 in.
13.2 in.
Wheelbase
58.1 in.
58.1 in.
Seat Height
37.4 in.
37.4 in.

Drivetrain

Transmission
6 speed
6 speed
Final Drive

O-ring chain

Front gearing - 13T

Rear gearing - 50T

O-ring chain

Front gearing - 13T

Rear gearing - 50T

Electrical

Advanced Electronics
Traction Control - On-Demand with push of a button
Traction Control - On-Demand with push of a button

Engine

Engine
4 –stroke, 4-valve (Titanium intake and exhaust)
4 –stroke, 4-valve (Titanium intake and exhaust)
Cooling
Liquid
Liquid
Cylinders
Single
Single
Displacement
349.1 cc
349.1 cc
Bore x Stroke
88 x 57.4 mm
88 x 57.4 mm
Compression Ratio
13.19:1
13.19:1
Clutch
Wet Diaphragm-style
Wet Diaphragm-style
Fuel System
42 mm Throttle Body with Dual Injectors
42 mm Throttle Body with Dual Injectors
Exhaust
Valve Train - Titanium Intake
Valve Train - Titanium Intake
Ignition

Dual-Map Kokusan 200W output

Spark Plug - NGK LKAR8A-9

Dual-Map Kokusan 200W output

Spark Plug - NGK LKAR8A-9

Starting
Electric
Electric
Lubrication
Twin Oil Pumps with Cartridge Filter and Separate Compartments For Engine and Transmission
Twin Oil Pumps with Cartridge Filter and Separate Compartments For Engine and Transmission
Fuel Capacity
2.4 US gal.
2.4 US gal.

Operational

Frame
Molybdenum steel / Double Cradle with quick air filter access
Molybdenum steel / Double Cradle with quick air filter access
Front Suspension

48 mm KYB AOS closed cartridge fork, adjustable compression and rebound

Travel - 11.8 in.

48 mm KYB AOS closed cartridge fork, adjustable compression and rebound

Travel - 11.8 in.

Rear Suspension

KYB 46 mm body with adjustable rebound and high/low speed on compression adjustment

Travel - 11.4 in.

KYB 46 mm body with adjustable rebound and high/low speed on compression adjustment

Travel - 11.4 in.

Features

  • MAP SWITCH ON THE HANDLEBARS: The map switch button has been moved up to the handlebar pad for quicker access. On the four-stroke models, both the map switch and the traction control button are also mounted in the top handlebar pad.
  • FRONT BRAKE CALIPER: A lighter and higher-performance Nissin caliper that provides an improved front brake feel. This new design provides a factory-like front brake system.
  • MACHINED ALLOY FOOTPEGS: Redesigned for 2025 with a new shape that provides better boot traction in muddy and unstable conditions.
  • LARGER REAR WHEEL AXLE: This new axle offers greater stiffness providing the rider with better feedback while improving turning. The rear swingarm has also been updated to accommodate the new axle.
  • IMPROVED ENGINE POWER: All four-stroke Race models receive new crankcases, derived from the engine used on the 450 RX. The main benefit of this new component lies in the smaller size and lighter weight compared to the previous model.
  • New billet aluminum footpegs, six speed transmission, adjustable KYB AOS closed cartridge front forks, KYB rear shock with adjustable rebound and high/low on compression adjustment, easy access air filter box, electric start (kickstarter sold as an accessory), off-road light & meter package, smooth 4-stroke power delivery, front axle pull, dual material rear sprocket, quick release seat removal, MAP switch on handlebars for better access, reinforced handguards, on-demand traction control, new higher performing front brake caliper, softer nonslip race seat, anodized black shift lever and rear brake pedal, anodized red aluminum fluid caps, larger rear axle, the lightest feeling 4-stroke range ever produced, and racing graphics & seat cover.

Features

  • MAP SWITCH ON THE HANDLEBARS: The map switch button has been moved up to the handlebar pad for quicker access. On the four-stroke models, both the map switch and the traction control button are also mounted in the top handlebar pad.
  • FRONT BRAKE CALIPER: A lighter and higher-performance Nissin caliper that provides an improved front brake feel. This new design provides a factory-like front brake system.
  • MACHINED ALLOY FOOTPEGS: Redesigned for 2025 with a new shape that provides better boot traction in muddy and unstable conditions.
  • LARGER REAR WHEEL AXLE: This new axle offers greater stiffness providing the rider with better feedback while improving turning. The rear swingarm has also been updated to accommodate the new axle.
  • IMPROVED ENGINE POWER: All four-stroke Race models receive new crankcases, derived from the engine used on the 450 RX. The main benefit of this new component lies in the smaller size and lighter weight compared to the previous model.
  • New billet aluminum footpegs, six speed transmission, adjustable KYB AOS closed cartridge front forks, KYB rear shock with adjustable rebound and high/low on compression adjustment, easy access air filter box, electric start (kickstarter sold as an accessory), off-road light & meter package, smooth 4-stroke power delivery, front axle pull, dual material rear sprocket, quick release seat removal, MAP switch on handlebars for better access, reinforced handguards, on-demand traction control, new higher performing front brake caliper, softer nonslip race seat, anodized black shift lever and rear brake pedal, anodized red aluminum fluid caps, larger rear axle, the lightest feeling 4-stroke range ever produced, and racing graphics & seat cover.