Beta RR 4T 525 - 2010 Specifications and Reviews

The 2010 Beta RR 4T 525 is a versatile enduro motorcycle designed for off-road enthusiasts seeking a capable trail and competition machine. Powered by a 510cc four-stroke single-cylinder engine with liquid cooling and six-speed transmission, it delivers responsive performance for both recreational riders and serious enduro competitors. Known for its lightweight molybdenum steel frame and advanced hydraulic USD front suspension, the RR 4T excels in technical terrain and demanding cross-country riding.

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General information

CategoryEnduro / offroad
Year2010
ModelBeta RR 4T 525
 
 

Engine and Transmission Specifications

Clutchwet multi-disc clutch
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication system2 oil pumps
IgnitionDC-CDI without trembler with variable ignition timing, Kokusan type.
Bore x stroke95.0 x 72.0 mm (3.7 x 2.8 inches)
Compression11.0:1
Engine typeSingle cylinder, four-stroke
Capacity:510.00 ccm (31.12 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc. Single-piston floating caliper
Front brakes diameter255 mm (10.0 inches)
Front brakesSingle disc. Double-piston floating caliper
Rear tyre dimensions140/80-18
Front tyre dimensions90/90-21
Rear suspensionMonoshock with progressive compound lever
Front suspensionHydraulic USD fork with 45 mm shaft
Frame typeMolybdenum steel with double cradle split above the exhaust port
 
 

Physical measures and capacities

Reserve fuel capacity1.00 litres (0.26 gallons)
Fuel capacity8.50 litres (2.25 gallons)
Wheelbase1,500 mm (59.1 inches)
Ground clearance320 mm (12.6 inches)
Overall width813 mm (32.0 inches)
Overall length2,270 mm (89.4 inches)
Overall height1,255 mm (49.4 inches)
Seat height940 mm (37.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc127.0 kg (280.0 pounds)
Dry weight117.5 kg (259.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed/white/black
StarterElectric

Performance Profile & Rider Fit

Best For

Track30%
City25%
Cornering80%
Daily Riding20%
Touring20%
Passenger10%

Rider Profile

Best ForThis bike suits experienced off-road riders comfortable with a tall, light, powerful big-bore enduro machine.
PurposeBuilt purely for serious enduro and trail riding where a torquey big-bore single and razor-sharp handling matter most.
Rider FitIts tall 940mm seat height and minimal weight demand a rider with good height, fitness, and off-road confidence.
CharacterA raw, high-torque enduro thumper that rewards aggressive, skilled riding over technical terrain.
Not Ideal ForNot suited to shorter riders, daily commuters, or anyone wanting comfort-oriented road or touring capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2010 Beta RR 4T 525 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 940mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2010 Beta RR 4T 525, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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