Beta RR 4T 250
2008Off-road

Beta RR 4T 250

Key specifications

Engine
250 cc
Weight
117 kg
Fuel type
petrol
Fuel capacity
2.3 L
Transmission
6-speed
Seat height
37 mm
Front brakes
Single disc. double-piston floating caliper
Rear brakes
Single disc. single-piston floating caliper

Overview

Introducing the 2008 Beta RR 4T 250, a standout contender in the competitive enduro-offroad motorcycle market. Designed for riders who crave both versatility and performance, this bike seamlessly blends advanced engineering with a lightweight frame, making it an ideal choice for both trail enthusiasts and competitive riders alike. With its robust four-stroke engine and a well-balanced chassis, the RR 4T 250 is engineered to tackle the toughest terrains while delivering a thrilling riding experience. At the heart of the Beta RR 4T 250 lies a spirited 250cc single-cylinder engine that boasts a finely-tuned compression ratio of 12.0:1. This dynamic powerplant, equipped with a Keihin FCR-MX 37 carburettor, offers crisp throttle response and ample torque across the powerband, making it a joy to ride whether you're navigating tight trails or open fields. Riders will appreciate the smooth shifting provided by the 6-speed gearbox, which allows for precise control when tackling challenging inclines or technical descents. With liquid cooling and an advanced ignition system, the RR 4T 250 promises reliability and performance, ensuring you can push your limits without hesitation. The 2008 Beta RR 4T 250 is packed with features that elevate it beyond the competition. The durable molybdenum steel frame, with its double cradle design, provides exceptional rigidity and handling while keeping weight to a minimum at just 117 kg (257.9 lbs). The motorcycle is equipped with a hydraulic USD front fork featuring a 45 mm shaft, ensuring excellent suspension performance for absorbing bumps and rough terrain. Coupled with a progressive monoshock rear suspension, riders can enjoy superior traction and stability. The advanced braking system, featuring a 255 mm front disc and a 240 mm rear disc, enhances stopping power, instilling confidence in riders as they navigate varying conditions. **

Pros

  • Lightweight and Agile: At 117 kg, the RR 4T 250 is light enough for nimble handling, making it perfect for tight trails and technical maneuvers.
  • Powerful Engine Performance: The 250cc single-cylinder engine delivers impressive torque and responsive throttle, ideal for both recreational and competitive riding.
  • Advanced Suspension System: The high-quality front USD fork and monoshock rear suspension provide excellent shock absorption and stability over rough terrain.

Cons

  • Seat Height: With a seat height of 940 mm (37 inches), it may be challenging for shorter riders to comfortably reach the ground.
  • Fuel Capacity: The 8.5-liter (2.25-gallon) fuel tank may require frequent refueling during long rides or races, which could disrupt the flow of riding.
  • Limited Storage Options: As an enduro-focused machine, the RR 4T 250 lacks built-in storage solutions, making it less practical for longer journeys or trips requiring additional gear.

Technical details

Source specification data

Make
Beta
Model
RR 4T 250
Category
Enduro-offroad
Clutch
Wet multi-disc clutch
Gearbox
6-speed
Ignition
C
-
I
without trembler with variable ignition
Fuel System
Carburettor. Keihin FCR-MX 37
Bore X Stroke
75.0 x 56.5 mm (3.0 x 2.2 inches)
Compression
12.0:1
Displacement
250.00 ccm (15.26 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Lubrication System
2 oil pumps
Transmission Type Final Drive
Chain
Dry Weight
117.0 kg (257.9 pounds)
Seat Height
940 mm (37.0 inches) If adjustable, lowest setting.
Fuel Capacity
8.50 litres (2.25 gallons)
Overall Width
813 mm (32.0 inches)
Overall Height
1,255 mm (49.4 inches)
Overall Length
2,270 mm (89.4 inches)
Ground Clearance
320 mm (12.6 inches)
Reserve Fuel Capacity
1.00 litres (0.26 gallons)
Rear Tyre
140/80-18
Frame Type
Molybdenum steel with double cradle split above the exhaust port
Front Tyre
90/90-21
Rear Brakes
Single disc. single-piston floating caliper
Front Brakes
Single disc. double-piston floating caliper
Rear Suspension
Monoshock with progressive compound lever
Front Suspension
Hydraulic USD fork with ø45 mm shaft
Rear Brakes Diameter
240 mm (9.4 inches)
Front Brakes Diameter
255 mm (10.0 inches)