2024
Beta RR 4T 350 - Specifications & Review

Article Complete Info
| Articleid | 779510 |
|---|---|
| Category | Enduro-offroad |
| Make | Beta |
| Model | RR 4T 350 |
| Year | 2024 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Molybdenum steel with double cradle split above the exhaust port |
|---|---|
| Frontbrakes | Single disc. 2-piston floating calipers |
| Frontbrakesdiameter | 260 mm (10.2 inches) |
| Frontsuspension | Hydraulic USD fork with 48 mm shaft |
| Fronttyre | 90/90-21 |
| Rearbrakes | Single disc. single-piston floating caliper |
| Rearbrakesdiameter | 240 mm (9.4 inches) |
| Rearsuspension | Monoshock with progressive compound lever |
| Reartyre | 140/80-18 |
| Wheels | Wire spoked |
Engine & Transmission
| Borexstroke | 88.0 x 57.4 mm (3.5 x 2.3 inches) |
|---|---|
| Clutch | Wet multi-disc |
| Compression | 13.2:1 |
| Coolingsystem | Liquid |
| Enginedetails | Titanium valves |
| Fuelconsumption | 3.84 litres/100 km (26.0 km/l or 61.26 mpg) |
| Fuelsystem | Injection. Elldor dual electronic injection |
| Gearbox | 6-speed |
| Greenhousegases | 89.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | Kokusan |
| Lubricationsystem | 2 oil pumps |
| Transmissiontypefinaldrive | Chain (final drive) |
| Valvespercylinder | 4 |
Other Specifications
| Coloroptions | Red/white/black |
|---|---|
| Starter | Electric |
Physical Measures & Capacities
| Dryweight | 107.5 kg (237.0 pounds) |
|---|---|
| Fuelcapacity | 9.00 litres (2.38 US gallons) |
| Groundclearance | 320 mm (12.6 inches) |
| Oilcapacity | 1.60 litres (1.69 US quarts) |
| Overallheight | 1270 mm (50.0 inches) |
| Overalllength | 2180 mm (85.8 inches) |
| Overallwidth | 815 mm (32.1 inches) |
| Reservefuelcapacity | 2.30 litres (0.61 US gallons) |
| Seatheight | 940 mm (37.0 inches) If adjustable, lowest setting. |
About Beta
Country of Origin:
Italy
Founder:
Giuseppe Bianchi & Arrigo Tosi (Betamotor S.p.A.)
Best Known For:
Trials and enduro dominance; RR/RS enduros and Evo trials line
Company History
Betamotor began in 1905 building bicycles in Florence and evolved into one of the world’s premier off-road motorcycle makers. The company’s DNA is balance and traction—first in observed trials, where featherweight control and throttle finesse matter, and later in enduro, where day-long reliability meets special-stage speed. Beta’s modern RR/RS enduros are renowned for chassis that communicate clearly, engines with tractable midrange, and suspension valving that works out of the crate for real riders, not just pros. The Evo trials line continues to win at the highest levels, feeding lessons about weight distribution and clutch feel back into the enduro range. Unlike some rivals, Beta embraces rider-scale adjustability—map switches, power valve tweaks, and ergonomic options that let owners tailor bikes without a race truck. Historically, Beta personifies Italian craftsmanship aimed at dirt: elegant castings, tidy looms, and field-friendly service. Club racers and trail riders praise how Betas turn fatigue into flow; the bikes reward precise inputs yet forgive mistakes. In a category where specs are loud, Beta’s quiet confidence—how the bike feels between trees—has built a fiercely loyal following.
