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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

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2026 Beta 390 RS

  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New-2026-Beta-390 RS-Banning
  • New
  • In Stock
  • Banning
  • E60095
  • ZD3E3D366T0420007
  • Motorcycle / Scooter
  • Off-Road
  • Gas

2026 Beta 390 RR Race

Beta is announcing the arrival of the new 2026 RR Race models a little early for the season. This is an early rollout compared to the traditional October launch, which usually marks the arrival of the best-performing bikes from the Tuscan company, reflecting its constant commitment to innovation and attention to detail, to offer increasingly advanced and performance-based models to riders of all abilities. RR Race models represent the race versions of Beta's Enduro models, characterized by a series of modifications to the engine, suspension, frame, and equipment, making the bikes ideal for giving their best performance on the track - always in the sign of RideAbility.

All 4-stroke engines received new maps with respect to the previous Model Year, to improve their delivery along the entire range. Whatever the displacement, Beta engineers optimized their linearity and usability of the propellers to better manage the power available. This constant improvement of the mapping enhances the bike’s performance from the bottom to the top end. All of the Race models receive a new rear brake hose routing system.

Features may include:

  • Front Axle

immediately recognizable by the red anodized alloy release lever, this component is crucial for saving precious seconds in a race when you need to change a tire.

  • Kayaba (KYB) 46mm Shock

the KYB Monoshock can be considered a benchmark in the racing context for its capacity to absorb the roughness of the terrain, the level of traction transferred to the rear wheel, and the consistency of performance, even in particularly heavy use.

  • 48 mm KYB AOS closed cartridge fork

Anodized internal parts and the treatments administered to the materials minimize sliding friction, while adjustable compression and rebound damping let each rider find the perfect customization of the setting.

  • Gearbox

All 4-stroke engines received new maps to improve their delivery along the entire range. This constant improvement of the mapping enhances the bike's performance from the bottom to the top end

  • Machine Alloy Footpegs

to ensure maximum control at all times and no loss of contact with the bike, the footpegs have interchangeable steel pins; these are narrower than in the past to facilitate movement of feet, but better in terms of grip.

  • Banning
  • New
  • E60095
  • 2026
  • Beta
  • 390 RS
  • Motorcycle / Scooter
  • Off-Road
  • ZD3E3D366T0420007
  • Single cylinder, 4 –stroke, 4-valve (Titanium intake and steel exhaust), cooling fan, electric start. (back up kick starter as an option)
  • Liquid Cooled
  • 385.6cc
  • 88mm
  • 63.4mm
  • 12.48:1
  • Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
  • Dual-Map Kokusan 200w output On Demand Traction Control
  • NGK LKAR8A-9
  • Titanium Intake & Exhaust
  • 42mm Throttle Body w/Dual Injectors
  • Trail Tech Voyager GPS unit
  • Wet Diaphragm-style
  • 6 Speed
  • O-ring chain
  • On-Demand w/ push of a button
  • Molybdenum steel / Double Cradle w/ quick air filter access
  • Beta Progressive Valve (BPV)
  • 48 mm Sachs Open Cartridge with compression, rebound & Ignition spring preload adjustment
  • Aluminum Body Sachs shock w/ adjustable rebound and hi/low speed compression
  • 11.6"
  • 11.4"
  • 260 mm floating rotor
  • 240 mm rotor
  • Rim: 21"
  • Rim: 18"
  • DOT Maxxis Enduro
  • DOT Maxxis Enduro
  • 58.7"
  • 36.8"
  • 12.2"
  • Footrest: 16.1"
  • Tank: 2.4 US Gallons
  • 237 lbs
  • 24 Months Limited Warranty

*Price, if shown, does not include government fees, registration, taxes, A.D.M., dealer document preparation charges, finance charges, or added accessories installed on the unit (if applicable). Final actual sales price will vary depending on options or accessories selected. A.D.M. includes but is not limited to inter-store transportation costs, assembly, servicing, dealer insurance, profit & overhead, flooring & other costs where applicable. All vehicles in this ad are subject to prior sale. All Current Manufacturer Promotions and Rebates are included in pricing. Offers expire when promotion ends OR when advertised vehicles are sold.

Warning WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.