The Brand New 2021 Beta 300 RX (Motocross)

Features

300cc 2-stroke with special power delivery for MX
19" rear wheel
Electric Start
Longer travel suspension
Adjustable power valve to provide a custom power delivery
Stiffer MX suspension settings
Plated exhaust pipe
Moto stand included with every RX model

Engine Specs

Type: Beta-Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and electric start with a back-up kick starter sold as an option
Bore: 72mm
Stroke: 72mm
Displacement: 293.1cc
Compression Ratio: 12.9:1
Exhaust Valve: Beta Progressive Valve (BPV)
Ignition: AC-CDI Kokusan
Spark Plug: NGK BR8ES
Lubrication: Pre-Mix
Carburetor: Keihin PWK 38mm
Clutch: 6-Spring wet multi-disc
Transmission: 6-speed
Final Drive: O-ring chain

Chassis Specs

Frame: Molybdenum steel/double cradle w/quick air filter access.
Wheelbase: 58.3”
Seat Height: 37.3”
Ground Clearance: 12.9”
Footrest Height: 16”
Dry Weight: 219 lbs. (dry weight)
Fuel Tank Capacity: 2.55 US gallons
Front Suspension: 48 mm KYB AOS Closed Cartridge fork, adjustable compression & rebound.
Rear Suspension: Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression
Front Wheel Travel: 12.15”
Rear Wheel Travel: 11.6”
Front Brake: 260mm floating rotor
Rear Brake: 240mm rotor
Front/Rear Rim: 21” (Front) 19” (Rear)
Front/Rear Tire: Michelin Starcross
Warranty: 6 month Limited Warranty

MSRP: $ 9,199.00
Destination Charge: $389.00

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