Beta RR 4T 350: history, specs, pictures

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Beta RR 4T 350
Manufacturer
Production 2018
Class Enduro
Engine
Single cylinder, 4-stroke, liquid-cooled
Bore / Stroke 88.9mm x 88.9mm
Compression ratio 13.9:1
Fuel System Synerject dual electronic injection
Transmission Gear box: 6-Speed

Final Drive: Chain

Clutch: Wet multi-discs
Suspension Front: Hydraulic USD fork with 48 mm shaft
Rear: Monoshock with progressive compound lever
Brakes Front: Wave disc 260 mm and double-piston floating caliper
Rear: ave disc 240 mm and single-piston floating caliper
Front Tire 90/90-21
Rear Tire 140/80-18
Wheelbase 58.7 inches (1491 mm)
Length 85.79 inches (2179 mm)
Width 31.81 inches (808 mm)
Seat Height 37.01 inches (940 mm)
Weight 117.0 kg (wet)
Manuals Service Manual


The Beta RR 4T 350 was a Single cylinder, 4-stroke, liquid-cooled Enduro motorcycle produced by Beta in 2018.

Engine[edit | edit source]

A 88.9mm bore x 88.9mm stroke result in a displacement of just 349.1 cubic centimeters.

Drive[edit | edit source]

The bike has a 6-Speed transmission. Power was moderated via the Wet multi-discs.

Chassis[edit | edit source]

It came with a 90/90-21 front tire and a 140/80-18 rear tire. Stopping was achieved via Wave disc 260 mm and double-piston floating caliper in the front and a ave disc 240 mm and single-piston floating caliper in the rear. The front suspension was a Hydraulic USD fork with 48 mm shaft while the rear was equipped with a Monoshock with progressive compound lever. The wheelbase was 58.7 inches (1491 mm) long.

2018 Beta RR 4T 350[edit | edit source]

This is the easiest handling bike in the 4-stroke model range. It favors riding at higher revs while keeping its power output very linear. Compared to the 2017 model year, a great deal of development has gone into both our two and four-stroke engines which share a series of common innovations.