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RR 350
349cc4-stroke1 cylLiquid-cooledElectric start
About the RR 350
Beta's 350cc four-stroke enduro, the lightest-feeling of its four-strokes. Aimed at riders wanting four-stroke traction with an easy-revving feel.
- Family
- RR 4-Strokes
- Model years
- 2011 – present
- Also known as
- 350 RR, 350RR, RR 350 4T, RR 350 4-Stroke, RR X-Pro 350, 350RR X-Pro, RR Factory 350, RR X-PRO 4T 350
- Trims
- Factory Edition (2012 – 2014), Race Edition (2013 – 2027)
15 sources
- motorcycle.com › beta
- cyclenews.com › 2025-beta-rr-xpro-300-twostroke-390-fou…
- bikesales.com.au › all-new-beta-rr-x-pro-enduro-range-reve…
- motorcycle.com › detail
- betamotor.com › rr-xpro-4t-350
- motorcycle.com › beta
- motorcycle.com › beta
- en.wikipedia.org › Beta_(motorcycle_manufacturer)
- vitalmx.com › All-New-2011-Beta-350-RR,8991
- cyclenews.com › 2012-beta-350rr-first-ride
- betamotor.com › en (MY27 range menu)
- enduro21.com › first-look-beta-2025-rr-x-pro-range-a-m…
- dirtbikemagazine.com › 2025-off-road-bike-buyers-guide
- motorcycle.com › detail
- motorcycle.com › detail
Generations
2025 – present
RR X-Pro 350CurrentNew frame (Dirt Bike 2025). The claimed '2027 RR Race 4T race-type engine cases' is a Race-model change and happened in 2025, not 2027 (Dirt Bike 2025 off-road guide).
- Engine
- 349cc
- Cooling
- Liquid-cooled
- Starter
- Electric start
- Gearbox
- 6-speed
- Fuel
- Fuel injection
7 sources
2020 – 2024
RR 350 (US: Race Edition only 2017–2022)All-new frame; engine revised with a repositioned crankshaft and twin injectors; traction control added 2023. Continues as the RR Race after 2024; 2027 RR Race 4T moves to race-type engine cases (electric start only).
- Engine
- 349cc
- Cooling
- Liquid-cooled
- Starter
- Electric start
- Gearbox
- 6-speed
- Fuel
- Fuel injection
2015 – 2019
RR 350Displacements reset to 350/390/430/480; fuel injection on the 350 from 2015 and the rest from 2016; push-button start across the range from 2017.
- Engine
- 349cc
- Cooling
- Liquid-cooled
- Gearbox
- 6-speed
- Fuel
- Fuel injection
2011 – 2014
RR 350New 349cc engine derived from Beta's 400–498 four-stroke, carbureted; 2011 was a limited run.
- Engine
- 349cc
- Cooling
- Liquid-cooled
- Starter
- Electric & kick start
- Gearbox
- 6-speed
- Fuel
- Carburettor
Year specs
- Engine
- 349 cc
- Bore × stroke
- 88 × 57.4 mm
- Cooling
- Liquid-cooled
- Starter
- Electric start
- Gearbox
- 6-speed
- Fuel system
- Fuel injection
- Horsepower
- —
- Torque
- —
- Dry weight
- 107.5 kg
- Wet weight
- —
- Seat height
- 930 mm
- Ground clearance
- 315 mm
- Wheelbase
- 1480 mm
- Fuel capacity
- 9 L
- MSRP
- $11,390
MY27 (Beta): launch control and quick shift, titanium valves, mechanical cam-chain tensioner. Fuel system: Elldor twin injection.
Gallery
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