430 RR X-PRO 4-Stroke

$11,790.00

“Rideability”: a term that Beta USA founded in 2009, originated from the moto journalists while testing Beta’s different models, terms such as “I moved up a class”, and “It feels so planted” were common so the marketing team decided to own the phrase Rideability. The 2026 Beta X-Pro models are the perfect example of this term. Riders of all levels appreciate the feeling that a Beta provides the rider, the overall balance of the frame and engine placement provides something that must be felt only through riding a Beta. It will not take riders long to understand how well balanced the X-Pro models really are.

Description

Description

“Rideability”: a term that Beta USA founded in 2009, originated from the moto journalists while testing Beta’s different models, terms such as “I moved up a class”, and “It feels so planted” were common so the marketing team decided to own the phrase Rideability. The 2026 Beta X-Pro models are the perfect example of this term. Riders of all levels appreciate the feeling that a Beta provides the rider, the overall balance of the frame and engine placement provides something that must be felt only through riding a Beta. It will not take riders long to understand how well balanced the X-Pro models really are.

The Beta engineering team, based out of Florence, Italy continued throughout the Winter and Spring to further enhance the range, making small improvements here and there that ultimately improves the feeling even over the prior year.

 

With the new frame introduced on the 2025 models, X-PRO handling has been improved even more with the addition of the larger real axle, now 22mm diameter, and a new front brake caliper, both adopted from the 450 RX model. These updates along with new, larger engine main bearings and a new second gear in the transmission on the 250 and 300 models, make for an improved platform overall.

 

As always, the range is made up of 8 different models, each with its own personality, to cater to the needs of a very diverse spectrum of riders. There’s the perfect X-PRO for every rider.  Beta USA suggests riders who would like to discover the different models to reach out to their local Beta dealer to see when they will be holding their Beta “POD” demo day so the different models can be ridden back-to-back.

 

The 4-stroke engines received new maps to improve their delivery along the entire range. Whatever the displacement, Beta engineers improved their linearity and usability, to better manage the power available, at any speed.

Important note to California Riders: All sizes of the 2026 4 Stroke X-Pro models will be approved for a California green sticker! 

Features

Specifications

350 RR X-PRO
$ 11,390.00 MSRP Set up fee and paperwork fees apply
ENGINE TYPE: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start. (back up kick starter as an option)
BORE: 88mm
STROKE: 57.4mm
DISPLACEMENT: 349.1cc
COMPRESSION RATIO: 13.19:1
VALVE TRAIN: Titanium Intake & Exhaust
IGNITION: Dual-Map Kokusan 200w output On Demand Traction Control
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: 36.6"
GROUND CLEARANCE: 12.4"
FOOTREST HEIGHT: 16"
DRY WEIGHT: 237 lbs
FUEL TANK CAPACITY: 2.4 US Gallons
FRONT SUSPENSION: 48 mm Sachs SHC w/single spring, adjustment for preload, compression and rebound.
REAR SUSPENSION: Aluminum Body Sachs shock w/ adjustable rebound and hi/low speed compression
FINAL GEARING: 13T Front/49T Rear
FRONT WHEEL TRAVEL: 11.1"
REAR WHEEL TRAVEL: 11"
FRONT BRAKE: 260 mm floating rotor
REAR BRAKE: 240 mm rotor
FRONT/REAR RIM: 21" (Front) 18" (Rear)
FRONT/REAR TIRE: Maxxis Enduro
390 RR X-PRO
$ 11,590.00 MSRP Set up fee and paperwork fees apply
ENGINE TYPE: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start. (back up kick starter as an option)
BORE: 88mm
STROKE: 63.4mm
DISPLACEMENT: 385.6cc
COMPRESSION RATIO: 12.48:1
VALVE TRAIN: Titanium Intake & Exhaust
IGNITION: Dual-Map Kokusan 200w output On Demand Traction Control
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: 58.3"
SEAT HEIGHT: 36.6"
GROUND CLEARANCE: 12.4"
FOOTREST HEIGHT: 16"
DRY WEIGHT: 237 lbs
FUEL TANK CAPACITY: 2.4 US Gallons
FRONT SUSPENSION: 48 mm Sachs SHC w/single spring, adjustment for preload, compression and rebound.
REAR SUSPENSION: Aluminum Body Sachs shock w/ adjustable rebound and hi/low speed compression
FINAL GEARING: 13T Front/49T Rear
FRONT WHEEL TRAVEL: 11.1"
REAR WHEEL TRAVEL: 11"
FRONT BRAKE: 260 mm floating rotor
REAR BRAKE: 240 mm rotor
FRONT/REAR RIM: 21" (Front) 18" (Rear)
FRONT/REAR TIRE: Maxxis Enduro
430 RR X-PRO
$ 11,790.00 MSRP Set up fee and paperwork fees apply
ENGINE TYPE: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start. (back up kick starter as an option)
BORE: 95mm
STROKE: 60.8mm
DISPLACEMENT: 430.95cc
COMPRESSION RATIO: 12.33:1
VALVE TRAIN: Titanium Intake & Exhaust
IGNITION: Dual-Map Kokusan 200w output On Demand Traction Control
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: 58.3"
SEAT HEIGHT: 36.6"
GROUND CLEARANCE: 12.4"
FOOTREST HEIGHT: 16"
DRY WEIGHT: 239 lbs
FUEL TANK CAPACITY: 2.4 US Gallons
FRONT SUSPENSION: 48 mm Sachs SHC w/single spring, adjustment for preload, compression and rebound.
REAR SUSPENSION: Aluminum Body Sachs shock w/ adjustable rebound and hi/low speed compression
FINAL GEARING: 13T Front/49T Rear
FRONT WHEEL TRAVEL: 11.1"
REAR WHEEL TRAVEL: 11"
FRONT BRAKE: 260 mm floating rotor
REAR BRAKE: 240 mm rotor
FRONT/REAR RIM: 21" (Front) 18" (Rear)
FRONT/REAR TIRE: Maxxis Enduro
480 RR X-PRO
$ 11,990.00 MSRP Set up fee and paperwork fees apply
ENGINE TYPE: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start. (back up kick starter as an option)
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: 58.3"
SEAT HEIGHT: 36.6"
GROUND CLEARANCE: 12.4"
FOOTREST HEIGHT: 16"
DRY WEIGHT: 239 lbs
FUEL TANK CAPACITY: 2.4 US Gallons
FRONT SUSPENSION: 48 mm Sachs SHC w/single spring, adjustment for preload, compression and rebound.
REAR SUSPENSION: Aluminum Body Sachs shock w/ adjustable rebound and hi/low speed compression
FINAL GEARING: 13T Front/48T Rear
FRONT WHEEL TRAVEL: 11.1"
REAR WHEEL TRAVEL: 11"
FRONT BRAKE: 260 mm floating rotor
REAR BRAKE: 240 mm rotor
FRONT/REAR RIM: 21" (Front) 18" (Rear)
FRONT/REAR TIRE: Maxxis Enduro

* Specifications subject to change without notice.