Model Description

RR RACING 350 4T MY 2024 – An all new level or performance

Is it possible to improve the frame, suspension and performance of a World Championship-winning motorcycle? It’s not easy when the bikes in question are those of Steve Holcombe or Brad Freeman, but Betamotor’s technicians like a challenge, and so two major innovations have been added to the Racing 2024 models, doubling the rideability, power and fun! Beta’s flagship racing bike, the RR Racing 300 two-stroke, indeed features a new engine with dual spark plugs, with most of the other RR Racing range receiving a new frame (excluding the 125 and 200). But that’s not all, because the 125 two-stroke is also receiving a completely redesigned engine. Rounding off the package are new graphics and high-level, race-ready components.

The RR Racing bikes represent the race-ready versions of the Enduro RR models and therefore differ from them with a series of modifications to the engine, suspension, frame and equipment, making them ideal for giving their best performance on the track. For Model Year 2024, the new features and innovations are undoubtedly high impact and consistent with the build philosophy of these models, offering everyone the ability to make the most of the available performance with minimal effort, so they can always give their best. Let’s therefore take a look at all the new features and characteristics which set the models apart.

Model Specification

  • Frame


    Molybdenum steel with double cradle split above the exhaust port


    1490 mm

    Max Length

    2180 mm

    Max Width

    815 mm

    Max Height

    1270 mm

    Seat Height

    940 mm

    Ground Clearance

    320 mm

    Footrest Height

    413 mm

    Fuel Tank Capacity

    9,0 L



    Cooling System Capacity


    Front Suspension

    Hydraulic USD fork with ø 48 mm shaft

    Rear Suspension

    Monoshock with progressive compound lever

    Shock Absorber Stroke

    135 mm

    Front Wheel Travel

    295 mm

    Rear Wheel Travel

    290 mm

    Front Brake

    Wave disc 260 mm and double-piston floating caliper

    Rear Brake

    Wave disc 240 mm and single-piston floating caliper

    Front Rim

    21 x 1.6 - 36 holes

    Rear Rim

    18 x 2.15 - 36 holes

    Front Tyre

    90/90 - 21

    Rear Tyre

    140/80 -18

  • Engine

    Engine Type

    Single cylinder, 4-stroke, liquid-cooled


    88 mm


    57.4 mm



    Compression Ratio



    Spark Plug

    NGK LKAR 8A-9


    2 oil pumps



    Spark Advance


    Wet multi-disc clutch

    Primary Transmission

    Z. 28/76


    6 gears

    Secondary Transmission


    Engine Oil

    SAE 10W/40

    Battery Capacity

  • Performance

    Operating Time