RR 300 RACE
THE ULTIMATE OFF-ROAD WEAPON
OVERVIEW
Serving as the flagship of the 2-stroke line, the 2027 RR Race 300 combines massive torque with cutting edge chassis dynamics for the ultimate edge in extreme enduro and cross-country competition. For 2027, Beta’s engineers heavily updated the 300 power plant by adjusting the engine head geometry and exhaust valve timing. This results in a more progressive response at low and medium revs, delivering highly controllable power and greater usability of torque without losing its aggressive racing character. Designed as a pure premix racer to minimize weight, the 300 also benefits from updated KYB suspension settings, reinforced chain guidance, and a redesigned front mask housing a powerful new LED headlight. It is the ultimate expression of Beta’s Rideability, ensuring the bike’s immense power is always highly tractable.
Features
ZF DUAL MATERIAL REAR SPROCKET
ZF rear sprocket has an anodized aluminum center with steel sprocket teeth that offer a lightweight yet super strong and durable design from the steel ring.
SOFTER COMPOUND GRIPS
New, softer grips reduce rider fatigue and arm pump by absorbing trail vibration, allowing you to stay on the gas longer.
MACHINE BILLET ALUMINUM FOOTPEGS
Features a curved-top profile with replaceable stainless steel pins for maximum boot traction.
RACE GRIPPER SEAT
Non-slip gripper seat with document pocket.
QUICK RELEASE FRONT AXLE PULL
Red-anodized quick-pull front axle for on the fly wheel changes.
KYB REAR SHOCK
KYB rear shock, benchmarked with internal race valving for precise absorption.
FLEXFIX HANDLEBAR MOUNTS
Handlebar risers utilize silent-block rubber mounts to isolate the rider's hands from engine vibration.
REDSIGNED LED HEADLIGHT & MASK
A redesigned LED headlight mask delivers a brighter beam and lower power consumption while refreshing the bike’s styling.
REINFORCED HEAVY-DUTY CHAIN GUIDE
The reinforced design boosts impact and mud resistance for greater durability, precise drivetrain performance, and reliable chain retention in extreme conditions.
UPDATED METER
New Trail Tech meter with a larger display for speed, RPM, trip data, and engine hours.
ENGINE SPECIFICATION
| Engine Type | Beta Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system, electric start with back-up kick starter sold as an option |
| BORE | 73mm |
| STROKE | 69.9mm |
| DISPLACEMENT | 292.6cc |
| COMPRESSION RATIO | 11.3:1 |
| VALVE TRAIN | Beta Progressive Valve (BPV) |
| IGNITION | AC-CDI Kokusan |
| SPARK PLUG | Twin-Plug Head/NGK MR7BI8 x2 |
| LUBRICATION | Pre-Mix |
| FUEL SYSTEM | Keihin PWK 36mm |
| CLUTCH | Wet multi-disk |
| TRANSMISSION | 6 Speed |
| FINAL DRIVE | O-ring chain |
CHASSIS SPECIFICATION
| FRAME | Molybdenum steel / Parameter-style w/ quick air filter access |
| WHEELBASE | 58.3″ |
| SEAT HEIGHT | 37.4” w/ 35mm of static sag |
| GROUND CLEARANCE | 13.4″ |
| FOOTREST HEIGHT | 16.8″ |
| DRY WEIGHT | 228 lbs |
| FUEL TANK CAPACITY | 2.5 US Gallons |
| FRONT SUSPENSION | 48 mm KYB AOS closed cartridge fork, adjustable compression & rebound |
| REAR SUSPENSION | KYB 46 mm body with adjustable rebound and high/low speed on compression adjustment |
| 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 |
$11,590.00 MSRP
- Set up fee and paperwork fees apply
- Specifications subject to change without notice.