Beta 390RR

From CycleChaos
Revision as of 20:30, 23 November 2019 by Bot (talk | contribs) (template fixes)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search


Beta-390rr-2015-2015-0.jpg
Beta 390RR
Manufacturer
Production 2015
Class Enduro
Engine
single cylinder, 4-valve, 4-stroke, liquid cooled
Bore / Stroke 88.9mm x 88.9mm
Compression ratio 12.5:1
Transmission Gear box: 6-speed, manual

Final Drive: O-ring chain

Clutch: wet multi-disc, manual
Suspension Front: 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology
Rear: aluminum body Sachs shock w/adjustable rebound and hi/low speed compression
Brakes Front: 260mm floating rotor
Rear: 240mm rotor
Front Tire Michelin Enduro Competition 21
Rear Tire Michelin Enduro Competition 18
Wheelbase 58.7 inches (1491 mm)
Seat Height 36.81 inches (935 mm)
Weight 106.0 kg (wet)
Manuals Service Manual


The Beta 390RR was a single cylinder, 4-valve, 4-stroke, liquid cooled Enduro motorcycle produced by Beta in 2015.

Engine[edit | edit source]

A 88.9mm bore x 88.9mm stroke result in a displacement of just 386.0 cubic centimeters.

Drive[edit | edit source]

The bike has a 6-speed, manual transmission. Power was moderated via the wet multi-disc, manual.

Chassis[edit | edit source]

It came with a Michelin Enduro Competition 21 front tire and a Michelin Enduro Competition 18 rear tire. Stopping was achieved via 260mm floating rotor in the front and a 240mm rotor in the rear. The front suspension was a 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology while the rear was equipped with a aluminum body Sachs shock w/adjustable rebound and hi/low speed compression. The wheelbase was 58.7 inches (1491 mm) long.

2015 Beta 390RR[edit | edit source]

2015 Beta 390RR

The 2015 MY Beta 390RR sports an all-new, four-stroke, liquid-cooled, 386cc single cylinder engine and a six-speed manual transmission. The engine case is die-cast, reducing engine weight by 2.2 lbs. This weight reduction can be felt in the overall performance of the machine and is made possible thanks to a new crankshaft, connecting rod, cylinder head and piston.

The aesthetics have been revised, keeping the classic Beta red and white but with new graphics and a different color combination, giving the 390RR a fresh, edgy look.