Beta 350 RX 2-Stroke

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Brand   Beta
Model   Beta 350 RX 2-Stroke
Type of Vehicle   Scrambler/Dirt Bike
Class   Class 2A
Engine Capacity   352cc
Engine   Single Cylinder, 2-stroke, Liquid-cooled, Reed valve, dual spark plug
Bore and Stroke   78 mm x 73.6 mm
Compression Ratio   12.45:1
Max Power   ~48–52 hp
Max Torque   -
Fuel System   Keihin PWK 38 Carburetor
Transmission   5 Gears; Wet Multi-disc
Frame Type   Molybdenum steel with double cradle split above exhaust port
Front Tyre   80/100 – 21
Rear Tyre   110/90 – 19
Overall Length   2177 mm
Overall Width   830 mm
Overall Height   1260 mm
Wheelbase   1482 mm
Seat Height   945 mm
Dry Weight   100 kg
Fuel Capacity   7.0 litres
Max Speed   ~130–140 km/h
The Beta 350 RX is a groundbreaking 2-stroke motocross motorcycle engineered by the Italian manufacturer Beta to redefine big-bore performance on the track. Replacing the previous 300cc model, it features an all-new 351.7cc liquid-cooled engine with a unique twin-spark plug head designed for massive torque and a linear, 4-stroke-like power delivery. This "Open Class" weapon is equipped with a specialized 48mm KYB AOS closed-cartridge fork and a 50mm KYB rear shock, both precision-tuned for high-speed stability and aggressive jumps. With a nimble 220.5-pound dry weight, a lightweight aluminum subframe, and a reinforced chromoly chassis, the 350 RX offers the perfect blend of raw 2-stroke character and refined "rideability" for riders looking to dominate technical motocross tracks.
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Rd 1, 08 Apr 2026
COE Bidding of Motorcycles
CAT D
$10000