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ID # 63183948

2026 Beta 350 RR Race Edition

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Overview

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, at any speed, even on complex terrains.

Racing Components – Entire Range

The tried and tested suspension package and the special components of Beta's race-ready version are confirmed:

  • 48 mm Kayaba AOS close cartridge fork: anodised internal parts and the treatments administered to the materials minimise sliding friction, while adjustable compression and rebound damping let each rider find the perfect customisation of the setting.
  • Kayaba C46 RCU Monoshock: 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 vehicle, and the consistency of performance, even in particularly heavy use. Its hydraulic setting can be fully customised by adjusting the external compression (both high and low speed) and rebound settings.
  • Quick release front axle: immediately recognisable by the red anodised alloy release lever, this component is crucial for saving precious seconds in a race when you need to change a tyre.
  • Reinforced handguards: the handguards feature a two-component material mould, and not only give the bike a racing look but also make them especially hard-wearing in even the roughest off-road use.
Specifications
Model
RACE EDITION
Category Name
Motorcycles
Year
2026
Sale Type
New
Manufacturer
Beta Motorcycles
Color
red
technical specifications

Engine

Single cylinder, 4-stroke, liquid-cooled 

BORE 88 mm 

STROKE 57,4 mm

DISPLACEMENT 349,1 cc

COMPRESSION RATIO 13,19:1

VALVE TRAIN Dohc finger follower / 4 titanium valve

STARTER Electric starter

ACG Kokusan

Spark plug NGK LKAR 8A-9

Lubrication 2 oil pumps

Fuel system Elldor dual electronic injection

Throttle body Ø 42 mm – Synerject

Clutch Wet multi-disc clutch

PRIMARY DRIVE Z.23/76

TRANSMISSION 6 gears

Final transmission Chain

ENGINE OIL SAE 10W/50 0,8 l. + SAE 10W/40 0,8 l.

CONSUMPTION l/100km 3,4

POLLUTION Co2 [g/km] 80

FRAME

Molybdenum steel with double cradle split above the exhaust port

WHEELBASE 1476 mm

MAX LENGHT 2180 mm

MAX WIDTH 830 mm

MAX WIDTH 1275 mm

SEAT HEIGHT 950 mm

GROUND CLEARANCE 335 mm

FOOTREST HEIGHT 427 mm

DRY WEIGHT 107,5 kg (front 52,7 kg; rear 54,8 kg)

FUEL TANK CAPACITY 9,0 l

RESERVE 2,3 l

COOLING SYSTEM CAPACITY 1,4 l

FRONT SUSPENSION Hydraulic usd fork with Ø 48 mm shaft

REAR SUSPENSION Monoshock with progressive compound lever

SHOCK ABSORBER STROKE 130 mm

FRONT WHEEL TRAVEL 300 mm

Rear WHEEL TRAVEL 287 mm

FRONT BRAKE Wave disc Ø260 mm and double-piston floating caliper

Rear brake Wave disc Ø240 mm and single-piston floating caliper

Front rim 21 x 1,6 – 36 holes

Rear rim 18 x 1,85 – 36 holes

Front tyre 90/90 – 21

Rear tyre 140/80 -18