Beta
2025 RR-S 390
Street-legal Beta enduro. Lights and a plate on an RR chassis — dual-sport with real dirt geometry.
Dual-sport4-strokeIntermediate
Specs
US-catalog figures for setup math — not a window sticker. Weigh your bike and read the OEM sheet or owner’s manual before you order springs or sprockets. Source.
- Model year
- 2025
- Class
- Dual-sport
- Engine
- 386 cc 4-stroke
- Claimed power
- 40 hp
- Wet weight
- 258 lb
- Seat height
- 36.6 in
- Fuel
- 2 gal
- Front tire
- 80/100-21
- Rear tire
- 110/100-18
- Sprockets
- —
- Gears
- 6-speed
- Cooling
- Liquid
- Rider level
- Intermediate
- Typical MSRP
- $11,499
Run the numbers
Open a calculator with this bike in mind. Punch in the spec from the table.