Beta 525 RR: history, specs, pictures

'Beta RR 4 Stroke 525'
Manufacturer	[[Beta]]
Production	2005
Class	[[:Category:Enduro motorcycles|Enduro]] [[Category:Enduro motorcycles]]
Engine	1 Cylinder 4 Stroke
Bore / Stroke	95.0mm x 95.0mm
Compression ratio	11:1
Fuel System	Carburetor, Keihin FCR-MX 39
Transmission	Gear box: Gear Final Drive: Chain Clutch: Wet Clutch
Final Drive	Chain: 520x114 ‘08-09
Front Sprocket	14T ‘08-09
Rear Sprocket	50T ‘08-09
Suspension	Front: Hydraulic Fork - Ø 45 Mm. - Stroke 290 Mm. Rear: Hydraulic Mono Shock Absorber - Wheel Str. 300 Mm.
Brakes	Front: Ø 255 Mm. Floating Disc Rear: Ø 240 Mm. Disc
Front Tire	90/90x21
Rear Tire	140/80x18
Wheelbase	59.09 inches (1501 mm)
Length	89.41 inches (2271 mm)
Width	32.01 inches (813 mm)
Seat Height	37.01 inches (940 mm)
Weight	118.0 kg (wet)
Manuals	Service Manual

The Beta RR 4 Stroke 525 was a 1 Cylinder 4 Stroke Enduro motorcycle produced by Beta in 2005.

Engine

A 95.0mm bore x 95.0mm stroke result in a displacement of just 510.0 cubic centimeters.

Drive

The bike has a Gear transmission. Power was moderated via the Wet Clutch.

Chassis

It came with a 90/90x21 front tire and a 140/80x18 rear tire. Stopping was achieved via Ø 255 Mm. Floating Disc in the front and a Ø 240 Mm. Disc in the rear. The front suspension was a Hydraulic Fork - Ø 45 Mm. - Stroke 290 Mm. while the rear was equipped with a Hydraulic Mono Shock Absorber - Wheel Str. 300 Mm.. The wheelbase was 59.09 inches (1501 mm) long.

2005 Beta RR 4 Stroke 525

The RR 4 Stroke 525 is a motorcycle in the Beta 4 stroke range, the big brother of the 250, 400, 450 versions. It has a single cylinder, 4-stroke, liquid-cooled with countershaft and electric starting engine, a ground clearance of 320 mm and a wheelbase of 1490 mm. It is quite a handful bike, because of its big engine and low weight, only 117 kg.