BETA RR RACE 4T 350 2027

2026 Beta 350 RR Race Edition 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. 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