$10,699.00

300 RR Race 2-Stroke

Quick, precise, and lean—Beta’s 2025 RR Race models are built with one goal in mind: race performance. With the simplified name RR Race, Beta cuts straight to the point, delivering a lineup designed to perform at the highest level.

Based on the new RR X-Pro platform, the RR Race models receive focused upgrades to the engine, suspension, and chassis, making them ideal for both tight technical sections and high-speed race courses. The result is a bike that delivers confidence, control, and the unmistakable Rideability that defines Beta.

For 2025, the 250 RR Race gains the new dual-spark cylinder head, first introduced on the 300 Race. This update improves combustion efficiency and power delivery, creating a more linear and manageable engine character—despite increased peak output. The dual-spark system delivers smoother throttle response, stronger torque, and a wider usable powerband across all conditions. An added benefit is redundancy: if one spark plug fails, the engine continues running, allowing riders to finish the race or ride.

Specification 300 RR Race
ENGINE TYPE Beta Built single cylinder, 2-stroke, liquid cooled, BPV power valve, counter balancer, electric start (backup kick optional)
BORE 73mm
STROKE 69.9mm
DISPLACEMENT 292.6cc
COMPRESSION RATIO 11.6:1
VALVE TRAIN Beta Progressive Valve (BPV)
IGNITION AC-CDI Kokusan Dual Ignition
SPARK PLUG NGK MR7BI8 x2
LUBRICATION Pre-Mix
FUEL SYSTEM Keihin PWK 36mm
CLUTCH Wet Diaphragm-style
TRANSMISSION 6 Speed
FINAL DRIVE O-ring chain
FRAME Molybdenum steel / Double Cradle w/ quick air filter access
WHEELBASE 58.3″
SEAT HEIGHT 37.4″
GROUND CLEARANCE 13.4″
FOOTREST HEIGHT 16.8″
DRY WEIGHT 228 lbs
FUEL TANK CAPACITY 2.6 US Gallons
FRONT SUSPENSION 48 mm KYB AOS closed cartridge, adjustable compression & rebound
REAR SUSPENSION KYB 46 mm shock, adjustable rebound & high/low speed compression
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
MSRP $10,699.00
NOTE *Competition use only

Contact Us

to place order