• 2015 Beta RR 2T 250
  • Year:
    2015
  • Make:
  • Engine:
    Single cylinder, 2-stroke, liquid-cooled
  • Transmission:
    6-speed
  • Energy:
    Carburetor
  • Displacement:
    249 cc
  • Price:
    8199

Overview

2015 Beta RR 2T 250 Exterior
- image 609328

The Beta RR Enduro project continues to grow and improve, boosted by successes on the racetracks and by the great commitment of the technical and R&D departments in Rignano sull’Arno. The RR Enduro 2015 models are lighter and more agile, and their great power and torque are more easily controlled. They are the ideal bikes for enthusiasts and the winning solution for victory-hungry racers.

The RR Enduro 2T 2015 range has also evolved, the 250 version featuring certain technical innovations and the 300 version featuring special parts from the Racing MY14 model. The objective here is to increase the smoothness and regularity of power delivery, seeking and obtaining an even more direct and progressive response of the engine to the throttle, making engine power fully available.

2015 Beta RR 2T 250 Key Features:

2015 Beta RR 2T 250 Drivetrain
- image 609329

• Dirt Rider magazine Bike of the Year
• Engine from the 2014 Race Edition
• Updated power valve for more linear power delivery under all conditions
• New CDI mapping to match new engine
• New front fork compression piston to improve oil flow and reduce harshness
• New rear shock piston to reduce heat
• Handlebar pad from Race Edition
• New design seat foam that is softer
• New graphics and color scheme
• Full-Function Meter with Adjustable Trip Meter
• Built-In Grab Handles
• Push-Button Seat Release
• Beta-Built 2-Stroke with Electric Start
• Plastic Skid Plate
• FMF Exhaust and Muffler
• Complete Light Package
• Back-Up Kick Starter
• Rear Suspension Linkage
• Strongest Wheels in the Industry
• 2.5 Gallon See-Thru Tank
• Quick-Change Clutch
• Adjustable Power Valve
• Advanced Cylinder and Head Design for a Strong Yet Linear Power Delivery
• Gearbox Oil Check Plug
• Back-Up Kick Starter
• Easy-To-Service Top End Design
• 6-Speed Wide Ratio Transmission
• Easy-Pull Hydraulic Clutch
• Available in a 250 and 300cc
• 6-Speed Wide Ratio Transmission
• Electric/Kick Starter
• Built-In Rear Grab Handles
• 36.6” Seat Height
• Storage for Tool Kit
• 6-Month Limited Warranty
• Quick-Access Air Filter
• Rider Support Program Available

2015 Beta RR 2T 250 Features and Benefits:

Engines

The RR 2T MY 2015 engines have undergone some changes aimed at ever-better control of engine management, without reducing performance in terms of lightness and power typical of 2T engines with high specific power.

the engine’s exhaust-flap-adjustment system has been modified, increasing the number of adjustment springs from 1 (RR 2T MY’14 version) to 2 in parallel, as in the 300cc engine. This change significantly improves engine output, optimising the opening of the exhaust flap at every stage of operation.

Exhaust

A new silencer, for this version with an internal pipe of a smaller diameter compared with the 300 version, improves the precision of response to the throttle and increases peak revs.

Fork

The Sachs USD ? 48 fork developed in close collaboration between Beta and Sachs features numerous important innovations: a new design of the extension piston with “three slot” geometry in order to improve the oil flow and make it more direct so as to absorb violent shocks more progressively. To improve the general smoothness of the fork, particularly on the initial breakaway friction, a spring-support release system has been included to eliminate rotational friction, the design of the sleeves and sheaths has been modified increasing the distance between the slider DUs, also reducing their height. Finally, the spring profile has been redesigned to guarantee better insertion inside the sleeve. All the connections have also been adjusted, increasing precision.

Shock absorber

A new internal piston with oil passages that have been redesigned to improve its flow and reduce overheating during operation. This means that the shock absorber offers more stable performance, precise and reliable even under very intense use.

Handlebar pads

Ideal for the most extreme off-road riding and compliant with the standards required by FIM regulations.

Saddle

The padding has been redesigned with softer foam.

Graphics

The renewed look streamlines and adds character, maintaining the classical Beta colours.

Specifications

Engine Type Single cylinder, 2-stroke, liquid-cooled
Bore 66,4 mm
Stroke 72 mm
Displacement 249 cc
Compression ratio 11,90:1
Exhaust Valve BPV Systsem
Starter Kick- and electric starter
Ignition Kokusan AC-CDI
Spark plug NGK BR8ES
Induction system induction reed
Fuel system carburettor
Carburettor Keihin PXK 36
Clutch wet multi-disc clutch
Primary drive straight toothing Z. 28/70
Transmission 6 gears
Final transmission chain
Engine oil SAE 10W/40
Frame Molybdenum steel with double cradle split above the exhaust port
Wheelbase 1482 mm
Max length 2172 mm
Max width 807 mm
Max height 1270 mm
Seat height 930 mm
Ground clearance 320 mm
Footrest height 407 mm
Dry weight 104,0 kg (front 50 kg; rear 54 kg)
Fuel tank capacity 9,5 l.
Reserve 1,6l.
Cooling system capacity 1,3 l.
Front suspension Hydraulic USD fork with ø 48 mm shaft
Rear suspension Monoshock with progressive compound lever
Shock absorber stroke 135 mm
Front wheel travel 290 mm
Rear wheel travel 290 mm
Front brake Wave disc ø260 mm and double-piston floating caliper
Rear brake Wave disc ø240 mm and single-piston floating caliper
Front rim 21 x 1,6 - 36 holes
Rear rim 18 x 2,15 - 36 holes
Front tyre 90/90 - 21
Rear tyre 140/80 -18
Price $8,199

Quotes

“The new 250 RR is reportedly the best two stroke engine made to date with a new up rated design power valve system (Similar to the 300 model) that produces some of the best Torque, smooth delivery and top power of any previous 2t Enduro Bike! Quite a statement but the proof is in the pudding and will be confirmed when the various testers from the worlds press goes to print over the coming months ahead. Fitted standard with an FMF Power pipe and a new smaller diameter core FMF silencer to improve higher RPM for those brave enough to hold it wide open. ! The Beat has become well reknowned for its reliable out of harms way electric starter situated in a under engine design. So good to have a bike where It works every time too” ----- Edmondson-Racing

“The main objectives during development were to make the bike lighter, easier to control, and improve overall handling making it more enjoyable and easier to ride and, above all, more effective. The engine’s center cases and internal components have been made lighter and redesigned to reduce the rotating mass, and the engine sizes have been reduced to make handling easier and minimize weight. Compared with the larger capacity of the previous model, the absolute power and torque figures remain unchanged thanks to a new camshaft profile and a new exhaust system; in addition, a better distribution of the torque curve has been obtained to get more out of the engines. With these new engines, the engineering team promises continued "Beta Magic" power delivery.” Total Motorcycle

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