RR 350 RACE

THE STANDARD IN FOUR-STROKE RACING

Engine Displacement
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Transmission
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Dry Weight
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OVERVIEW

The 2027 RR Race 350 strikes the perfect balance between nimble handling and high revving 4-stroke racing technology. This year, the 350 sees massive technological leaps, bringing competition-grade electronics directly to the rider with the introduction of five level Launch Control (LC) and lightning fast Quick Shift (QS) capabilities. The engine now features titanium valves on both the intake and exhaust sides for improved performance and reduced maintenance, alongside a highly consistent mechanical cam chain tensioner that effectively eliminates slow speed “flame outs.” Housed n a chassis equipped with refined KYB suspension, upgraded drivetrain protections, and a high output voltage regulator, the RR Race 350 embodies Beta’s Rideability philosophy, allowing racers to push harder and cover more distance in less time.

Features

ENGINE SPECIFICATION

Engine TypeSingle cylinder, 4 –stroke, liquid cooled, 4-valve, electric start.
BORE88mm
STROKE57.4mm
DISPLACEMENT349.1cc
COMPRESSION RATIO13.19:1
VALVE TRAINTitanium Intake & Exhaust
IGNITIONDual-Map Kokusan 200w output
SPARK PLUGNGK LKAR8A-9
LUBRICATIONTwin Oil Pumps w/ Cartridge Filter & Separate Compartments For Engine & Transmission
FUEL SYSTEM42mm Throttle Body w/ Dual Injectors
ELECTRONICALLaunch Control, Traction Control, & Quick Shift
CLUTCHWet multi-disk
TRANSMISSION6 Speed
FINAL DRIVEO-ring chain 

CHASSIS SPECIFICATION

FRAMEMolybdenum steel / Parameter-style w/ quick air filter access
WHEELBASE58.1″
SEAT HEIGHT37.4” w/ 35mm of static sag
GROUND CLEARANCE13.2″
FOOTREST HEIGHT16.8″
DRY WEIGHT237 lbs
FUEL TANK CAPACITY2.5 US Gallons
FRONT SUSPENSION48 mm KYB AOS closed cartridge fork, adjustable compression & rebound
REAR SUSPENSIONKYB 46 mm body with adjustable rebound and high/low speed on compression adjustment
FRONT WHEEL TRAVEL11.8
REAR WHEEL TRAVEL11.3″
FRONT BRAKE260 mm floating rotor
REAR BRAKE240 mm rotor
FRONT/REAR RIM21″ (Front) 18″ (Rear)
FRONT/REAR TIREMaxxis Maxx Enduro 

$11,990.00 MSRP

  • Set up fee and paperwork fees apply
  • Specifications subject to change without notice.