RX 250

NO COMPROMISES ON CHECKERED FLAG FINISHES

Engine Displacement
0 cc
Transmission
0 speed
Seat height
0 in.
Dry Weight
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OVERVIEW

250 RX: Like the 350 version, this 2-stroke powered motocross model will appeal to all of those wanting a high-revving, lightweight 250 that can tear up berms with a distinctive sound that can only be heard from a Beta. The 250 RX also receives new engine cases along with the new cylinder, cylinder head, and exhaust. The 250 uses a single-spark head. Finally, a Beta Moto model that can run in many 250 classes.

Experienced riders love its versatility, seamlessly switching from fast tracks to technical Hard Enduro to singletrack thanks to an adaptable chassis and clicker settings that can be adjusted on the fly. Amateurs and weekend warriors appreciate the ease of use and confidence the bike delivers, keeping things comfortable even when the terrain gets demanding.

The 2-stroke range of motocross models also have been refined with updates to the following: Updated final gearing for the 250 to improve starts, New muffler that is stronger than the prior model, Dunlop MX 34 tires

By combining refined, high-revving power with a lightweight, confidence-inspiring chassis, the 250 RX is engineered to elevate the ride for everyone from seasoned competitors to weekend warriors.

Features

NISSIN BRAKING SYSTEM

Equipped with a compact, lightweight, motocross-derived Nissin front brake setup that offers immense stopping power with excellent lever modulation.

CHROMOLY STEEL FRAME

Celebrated for its natural flex, the chromoly frame absorbs harsh energy that aluminum frames transfer directly to the rider, providing immediate confidence through high-speed rollers.

SOFTER COMPOUND GRIPS

New, softer grips reduce rider fatigue and arm pump by absorbing trail vibration, allowing you to stay on the gas longer.

FACTORY GRAPHICS KIT

An eye-catching red and black livery conveys an aggressive and contemporary image to accompany the launch of the 250 4-stroke.

HEAVY DUTY CHAIN GUIDE

Features a reinforced structure to withstand mud, rocks, and hard impacts from ruts and logs. A straighter, stronger guide ensures final drive stability, prevents thrown chains, and protects the swingarm.

FLEXFIX HANDLEBAR MOUNTS

Handlebar risers utilize silent-block rubber mounts to isolate the rider's hands from engine vibration.

DUNLOP GEOMAX MX 34 TIRES

Next-generation Dunlop tires significantly improve cornering bite while shedding unsprung weight, allowing the suspension to react faster to acceleration bumps and square-edge chop.

    PHOTO GALLERY

    RX 350 - Gallery 1
    RX 350 - Gallery 2
    RX 350 - Gallery 3
    RX 350 - Gallery 4
    RX 350 - Gallery 5
    RX 350 - Gallery 6
    RX 350 - Gallery 7
    RX 350 - Gallery 8
    RX 350 - Gallery 9
    RX 350 - Gallery 10
    RX 350 - Gallery 11
    RX 350 - Gallery 12
    RX 350 - Gallery 13
    RX 350 - Gallery 14
    RX 350 - Gallery 15
    RX 350 - Gallery 16

    ENGINE SPECIFICATION

    ENGINE TYPEBeta Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and counter balancer, electric start
    BORE66.4mm
    STROKE72mm
    DISPLACEMENT249.3cc
    COMPRESSION RATIO14.6:1
    EXHAUST VALVEBeta Progressive Valve (BPV)
    IGNITIONAC-CDI Kokusan
    SPARK PLUGNGK BR8ECM
    LUBRICATIONPre-Mix
    FUEL SYSTEMKeihin PWK 38mm
    CLUTCHWet Diaphragm-style
    TRANSMISSION5 Speed
    FINAL DRIVENon-O-ring chain

    CHASSIS SPECIFICATION

    FRAMEMolybdenum steel / Double Cradle w/ quick air filter access
    WHEELBASE58.3″
    SEAT HEIGHT37.3″
    GROUND CLEARANCE13.4″
    FOOTREST HEIGHT16.6″
    DRY WEIGHT220.5 lbs
    FUEL TANK CAPACITY1.85 US Gallons
    FRONT SUSPENSION48 mm KYB AOS Closed Cartridge with adjustable compression & rebound
    REAR SUSPENSIONKYB 50 mm body with adjustable rebound and high/low speed on compression adjustment
    FRONT WHEEL TRAVEL12.0″
    REAR WHEEL TRAVEL11.8″
    FRONT BRAKE260 mm floating rotor
    REAR BRAKE240 mm rotor
    FRONT/REAR RIM21″ (Front) 19″ (Rear)
    FRONT/REAR TIREDunlop Geomax MX 34

    $9,690.00 MSRP

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