Beta Motorcycles 2023: 300 RX » Can-Am of North Georgia

Beta Motorcycles 2023: 300 RX

Beta Motorcycles 2023: 300 RX for sale at Can-Am of North Georgia

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Beta Motorcycles 2023: 300 RX for sale at Can-Am of North Georgia



  • Six Speed Transmission
  • Plated Exhaust Pipe
  • Adjustable Power Valve to Provide Custom Power Delivery
  • 19" Rear Wheel
  • Billet Aluminum Footpegs
  • Racing Graphics & Seat Cover
  • Longer and Stiffer Suspension with Stiffer MX Settings
  • 300cc 2-Stroke with Special Power Delivery for MX
  • Electric Starter


New shrouds are narrower then before to give the rider more freedom of movement, especially in corners.  Designed to be sleek, simple, & attractive.

Beta Power Valve allows the rider to adjust power delivery to dial in the right hit for the situation

Michelin Starcross, known for their motocross performance come standard on every 300 RX

New Kayaba C46 rear shock.  The collaboration of Kayaba and Beta led to the development of a shock that is particularly effective in enhancing the Rideability of the bike under all conditions.  KYB shocks are seen as a gold standard in the racing scene in terms of their ability to absorb big square-edged hits while at the same time, providing a supple ride over the smaller, lower speed bumps.

Extra wide billet aluminum foot pegs: with stainless steel gripper pins provide the rider with a strong, yet light platform.





Beta Built single cylinder, 2-stroke, liquid cooled, with BPV power
valve system, 
counter balancer,  and electric start with back up kick starter sold as an option

Frame:  Molybdenum steel / Double Cradle w/ quick air filter access
Bore: 72mm Wheelbase:   58.6"
Stroke: 72mm Seat Height:   37"
Displacement: 293.1cc Ground Clearance:   13.3"
Compression Ratio: 11.63:1 Footrest Height:  16.9" 
Exhaust Valve: Beta Progressive Valve (BPV) Dry Weight:  220 lbs (wet weight, no fuel) 
Ignition: AC-CDI Kokusan Fuel Tank Capacity:  2.51 US Gallons 
Spark Plug: NGK BR8ECM Front Suspension:  48 mm KYB AOS Closed Cartridge with adjustable compression & rebound 
Lubrication:  Pre-Mix Rear Suspension:  KYB 45 mm body with adjustable rebound and high/low speed on compression adjustment
Oil Tank Capacity: N/A Front Wheel Travel:  12.2"
Carburetor: Kelhin PWK 38mm Rear Wheel Travel:  12.4"
Clutch: Wet Diaphragm Style Front Brake:   260 mm floating rotor
Transmission: 6 Speed Rear Brake:  240 mm rotor
Final Drive: O-ring chain Front/Rear Rim:  21" (Front) 19" (Rear)
    Front/Rear Tire:   Michelin Starcross
 MSRP $9,399.00    
 Destination Fee $439.00    

*Specifications subject to change without notice. Additional information on all models including manuals,accessories and parts books are available online at under support.

**This model is for competition use only

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