RR RACING 390 4T MY 2021

Beta launches the new RR Racing MY 2021 on the market!

The new Racing version of the RR 2T-4T presented in June will come out in October, as usual. The
Racing version offers all the characteristics which make it a real ready-to-race motorbike, suitable

for the most extreme situations you might encounter on a competition terrain.
Beta engineers have therefore focused on developing a high-end set-up and incorporating all
those details - both aesthetic and functional - that reduce weight and ensure an even better
performance with all race conditions.
The new RR Racing MY 2021 has, in fact, all the same features that have enabled Steve Holcombe
and Brad Freeman to dominate the World Enduro circuit over the last few years, winning several
titles in succession.
This year, the Racing range welcomes a new addition: the 200cc. The complete range now counts
8 models: 125, 200, 250, 300 cc 2T (2-stroke) and 350, 390, 430 and 480 cc 4T (4-stroke).

Compared to the respective standard versions, the RR Racing MY 2021 range stands out on
account of:


  • Kayaba AOS forks with closed ø 48 mm cartridge: these new KYB spring forks feature a closedcartridge
    design and are renowned worldwide for being top-of-the-range. Close collaboration
    between Beta and Kayaba has created a bespoke product which features a new fork shoe
    design and a unique calibration reserved for the RR models. Also, the presence of anodized
    internal components minimizes sliding friction, whilst the customary compression and release
    adjusters allow easy attainment of optimum settings at all times. Therefore, Kayaba forks
    ensure excellent operation under all usage conditions, being ultra-reliable, and easy to tune.
  • ZF ø 46 mm shock absorber with new calibration: this newly refined set-up lets riders make
    the absolute most of the new chassis.
  • Black anodized triple clamp.


  • Quick release front wheel pin: essential for saving precious seconds during a race, this device
    speeds up tire repairs.
  • Vertigo hand guards: solidity, eye-catching design and In-Mold graphics make this accessory
    indispensable for off-road riding.
  • Metzeler Six Days tires: for confident off-road riding. It's no coincidence that these tires are
    the most widely used in top-level Enduro competitions and by multiple world champion Steve
  • Black Ergal footrests: with a broad contact surface and steel pegs to ensure optimum grip
    under all conditions. A robust yet lightweight structure means these footrests also have a
    longer lifespan.
  • Rear sprocket with anodized aluminum core and steel teeth: a perfect combination of
    lightness and durability.
  • Red Ergal chain tensioner blocks.
  • Racing seat with document pocket.
  • Black anodized shift/brake levers.
  • Transmission oil cap, engine oil cap and oil filter cap in red anodized aluminum
  • Racing graphics and red rim stickers.
  • New expansion chamber: improves performance across the entire power curve, especially at
    high revs where it boosts acceleration (125 2-stroke only).

Available from: October 2020



Max Height 1270 MM
Frame Molybdenum steel with double cradle split above the exhaust port
Wheelbase 1490 MM
Max Length 2180 MM
Max Width 815 MM
Seat Height 940 MM
Ground Clearance 320 MM
Footrest Height 413 MM
Dry Weight 107,5 kg (front 52,7 kg; rear 54,8 kg)
Fuel Tank Capacity 9.0L
Front Suspension Hydraulic USD fork with ø 48 mm shaft
Rear Suspension Monoshock with progressive compound lever


Type Single cylinder, 4-stroke, liquid-cooled
Bore 88 MM
Stroke 63.4 MM
Displacement 385.6 CC
Starter Electric starter
Fuel System InSynerject dual electronic injection duction Reed
Lubrication 2 oil pumps
Throttle Body Ø 42 mm - Synerject
Clutch Wet multi-disc clutch
Transmission 6 Gears
Engine Oil SAE 10W/40