350 RR Race 4-Stroke

$11,099.00

Quick, precise, and lean best describe Beta’s new RR Race models for the 2025 season. With a new, shortened name to simply “RR Race” to get straight to the point. The 2025 RR Race lineup provides riders with a model whose performance is second to none.

Category:
Description

Description

Quick, precise, and lean best describe Beta’s new RR Race models for the 2025 season. With a new, shortened name to simply “RR Race” to get straight to the point. The 2025 RR Race lineup provides riders with a model whose performance is second to none.

The 2025 RR Race bikes represent the race-ready versions of Beta’s newly-introduced X-Pro models, with a series of modifications to the engine, suspension, and frame, making them ideal for providing their best on the track. Designed for both low and high-speed courses, the Race models will provide riders with the confidence and Rideability that only Beta can deliver.

All four-stroke Race models receive new crankcases, derived from the engine used on the RX 450. The main benefit deriving from the use of this new component lies in the smaller size and lighter weight compared to the previous model.

Aesthetically sleeker, the new four-stroke Race MY 2025 engine now leaves more space for the exhaust passage as well, facilitating installation, removal or replacement operations.

Features:  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

Specifications

350 RR Race
$ 11,099.00 MSRP Set up fee and paperwork fees apply
ENGINE TYPE: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start
BORE: 88mm
STROKE: 57.4mm
DISPLACEMENT: 349.1cc
COMPRESSION RATIO: 13.19:1
VALVE TRAIN: Titanium Intake & Exhaust
IGNITION: Dual-Map Kokusan 200w output
SPARK PLUG: NGK LKAR8A-9
LUBRICATION: Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
FUEL SYSTEM: 42mm Throttle Body w/Dual Injectors
CLUTCH: Wet Diaphragm-style
TRANSMISSION: 6 Speed
FINAL DRIVE: O-ring chain
TRACTION CONTROL: On-Demand w/ push of a button
FRAME: Molybdenum steel / Double Cradle w/ quick air filter access
WHEELBASE: 58.1"
SEAT HEIGHT: 37.4"
GROUND CLEARANCE: 13.2"
FOOTREST HEIGHT: 16.8"
DRY WEIGHT: 237 lbs
FUEL TANK CAPACITY: 2.4 US Gallons
FRONT SUSPENSION: 48 mm KYB AOS closed cartridge fork, adjustable compression & rebound
REAR SUSPENSION: KYB 46mm body with adjustable rebound and high/low speed on compression adjustment
FINAL GEARING: 13T Front/50T Rear
FRONT WHEEL TRAVEL: 11.8"
REAR WHEEL TRAVEL: 11.4"
FRONT BRAKE: 260 mm floating rotor
REAR BRAKE: 240 mm rotor
FRONT/REAR RIM: 21" (Front) 18" (Rear)
FRONT/REAR TIRE: Maxxis Maxx Enduro
390 RR Race
$ 11,199.00 MSRP Set up fee and paperwork fees apply
ENGINE TYPE: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start
BORE: 88mm
STROKE: 63.4mm
DISPLACEMENT: 385.6cc
COMPRESSION RATIO: 12.48:1
VALVE TRAIN: Titanium Intake & Exhaust
IGNITION: Dual-Map Kokusan 200w output
SPARK PLUG: NGK LKAR8A-9
LUBRICATION: Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
FUEL SYSTEM: 42mm Throttle Body w/Dual Injectors
CLUTCH: Wet Diaphragm-style
TRANSMISSION: 6 Speed
FINAL DRIVE: O-ring chain
TRACTION CONTROL: On-Demand w/ push of a button
FRAME: Molybdenum steel / Double Cradle w/ quick air filter access
WHEELBASE: 58.1"
SEAT HEIGHT: 37.4"
GROUND CLEARANCE: 13.2"
FOOTREST HEIGHT: 16.8"
DRY WEIGHT: 237 lbs
FUEL TANK CAPACITY: 2.4 US Gallons
FRONT SUSPENSION: 48 mm KYB AOS closed cartridge fork, adjustable compression & rebound
REAR SUSPENSION: KYB 46mm body with adjustable rebound and high/low speed on compression adjustment
FINAL GEARING: 13T Front/49T Rear
FRONT WHEEL TRAVEL: 11.8"
REAR WHEEL TRAVEL: 11.3"
FRONT BRAKE: 260 mm floating rotor
REAR BRAKE: 240 mm rotor
FRONT/REAR RIM: 21" (Front) 18" (Rear)
FRONT/REAR TIRE: Maxxis Maxx Enduro
430 RR Race
$ 11,299.00 MSRP Set up fee and paperwork fees apply
ENGINE TYPE: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start
BORE: 95mm
STROKE: 60.8mm
DISPLACEMENT: 430.95cc
COMPRESSION RATIO: 12.33:1
VALVE TRAIN: Titanium Intake & Exhaust
IGNITION: Dual-Map Kokusan 200w output
SPARK PLUG: NGK LKAR8A-9
LUBRICATION: Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
FUEL SYSTEM: 42mm Throttle Body w/Dual Injectors
CLUTCH: Wet Diaphragm-style
TRANSMISSION: 6 Speed
FINAL DRIVE: O-ring chain
TRACTION CONTROL: On-Demand w/ push of a button
FRAME: Molybdenum steel / Double Cradle w/ quick air filter access
WHEELBASE: 58.1"
SEAT HEIGHT: 37.4"
GROUND CLEARANCE: 13.2"
FOOTREST HEIGHT: 16.8"
DRY WEIGHT: 237 lbs
FUEL TANK CAPACITY: 2.4 US Gallons
FRONT SUSPENSION: 48 mm KYB AOS closed cartridge fork, adjustable compression & rebound
REAR SUSPENSION: KYB 46mm body with adjustable rebound and high/low speed on compression adjustment
FINAL GEARING: 13T Front/49T Rear
FRONT WHEEL TRAVEL: 11.8"
REAR WHEEL TRAVEL: 11.3"
FRONT BRAKE: 260 mm floating rotor
REAR BRAKE: 240 mm rotor
FRONT/REAR RIM: 21" (Front) 18" (Rear)
FRONT/REAR TIRE: Maxxis Maxx Enduro
480 RR Race
$ 11,399.00 MSRP Set up fee and paperwork fees apply
ENGINE TYPE: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start
BORE: 100mm
STROKE: 60.8mm
DISPLACEMENT: 477.5cc
COMPRESSION RATIO: 11.86:1
VALVE TRAIN: Titanium Intake & Exhaust
IGNITION: Dual-Map Kokusan 200w output
SPARK PLUG: NGK LKAR8A-9
LUBRICATION: Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
FUEL SYSTEM: 42mm Throttle Body w/Dual Injectors
CLUTCH: Wet Diaphragm-style
TRANSMISSION: 6 Speed
FINAL DRIVE: O-ring chain
TRACTION CONTROL: On-Demand w/ push of a button
FRAME: Molybdenum steel / Double Cradle w/ quick air filter access
WHEELBASE: 58.1"
SEAT HEIGHT: 37.4"
GROUND CLEARANCE: 13.2"
FOOTREST HEIGHT: 16.8"
DRY WEIGHT: 237 lbs
FUEL TANK CAPACITY: 2.4 US Gallons
FRONT SUSPENSION: 48 mm KYB AOS closed cartridge fork, adjustable compression & rebound
REAR SUSPENSION: KYB 46mm body with adjustable rebound and high/low speed on compression adjustment
FINAL GEARING: 13T Front/48T Rear
FRONT WHEEL TRAVEL: 11.8"
REAR WHEEL TRAVEL: 11.3"
FRONT BRAKE: 260 mm floating rotor
REAR BRAKE: 240 mm rotor
FRONT/REAR RIM: 21" (Front) 18" (Rear)
FRONT/REAR TIRE: Maxxis Maxx Enduro

* Specifications subject to change without notice.