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2017 Beta 250 RR 2-Stroke
2017 Beta 250 RR 2-Stroke

Specs

General Information

Manufacturer
Beta
Beta
Model Year
2017
2017
Model
250 RR 2-Stroke
250 RR 2-Stroke
Model Code
250RR2STROKE
250RR2STROKE
Color
Red
Red

Brakes/Wheels/Tires

Brakes

Front - 260 mm floating rotor

Rear - 240 mm rotor

Front - 260 mm floating rotor

Rear - 240 mm rotor

Wheels

Front Rim - 21 in.

Rear Rim - 18 in.

Front Rim - 21 in.

Rear Rim - 18 in.

Tires
Michelin Enduro competition
Michelin Enduro competition

Dimensions

Weight
Dry - 224 lbs.
Dry - 224 lbs.
Ground Clearance
12.6 in.
12.6 in.
Wheelbase
58.3 in.
58.3 in.
Seat Height

36.6 in.

Footrest - 16 in.

36.6 in.

Footrest - 16 in.

Drivetrain

Transmission
6-speed
6-speed
Final Drive
O-ring chain
O-ring chain

Engine

Engine
Beta-Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and electric start with back up kick starter
Beta-Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and electric start with back up kick starter
Displacement
249cc
249cc
Bore x Stroke
66.4 x 72 mm
66.4 x 72 mm
Compression Ratio
12.8:1
12.8:1
Carburetion
Keihin PXK 36 mm
Keihin PXK 36 mm
Fuel Capacity
2.5 gal.
2.5 gal.
Ignition

AC-CDI, Kokusan with dual map switch

Spark Plug - NGK BR7ES

AC-CDI, Kokusan with dual map switch

Spark Plug - NGK BR7ES

Clutch
Wet multi-disc
Wet multi-disc
Cooling
Liquid
Liquid
Exhaust
Beta Progressive Valve (BPV) system
Beta Progressive Valve (BPV) system
Lubrication
Electronic oil injection
Electronic oil injection

Operational

Starting
Electric with back up kick starter
Electric with back up kick starter
Oil Capacity
650cc
650cc
Frame
Molybdenum steel, double cradle with quick air filter access
Molybdenum steel, double cradle with quick air filter access
Suspension

Front - 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology

Front Wheel Travel - 11.4 in.

Rear - Aluminum body Sachs shock with adjustable rebound and hi / low speed compression

Rear Wheel Travel - 11.4 in.

Front - 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology

Front Wheel Travel - 11.4 in.

Rear - Aluminum body Sachs shock with adjustable rebound and hi / low speed compression

Rear Wheel Travel - 11.4 in.

Rake
27 degree rake/20mm Offset
27 degree rake/20mm Offset

Features

Features

  • SACHS FRONT FORK: RR models arrive with the Gen4 Sachs front fork. This fork has been tested by the Beta engineering team many times over to improve the feel of the front end. We feel this is the best open cartridge fork on the market today.
  • OIL INJECTION: Electronic oil injection eliminates the mess of pre-mixing your fuel. System electronically regulates the oil flow depending on throttle position. This system reduces smoke by more than 50%.
  • ADJUSTABLE POWER VALVE: All Beta 2 strokes have an adjustable power valve that uses a 5mm allen socket. Riders can simply dial it in for less hit or back it out for more allowing the engine to be adjusted per the rider’s preference.
  • FMF EXHAUST: All Beta RR 2 strokes come standard with a nickel plated FMF exhaust pipe and an exclusive FMF muffler designed by the Beta engineers. This is an option on most other brands.
  • PUSHBUTTON SEAT: All Beta RR and RS models arrive with a push button quick release seat. This allows for easier access to the air filter, battery, and tool kit.

Features

  • SACHS FRONT FORK: RR models arrive with the Gen4 Sachs front fork. This fork has been tested by the Beta engineering team many times over to improve the feel of the front end. We feel this is the best open cartridge fork on the market today.
  • OIL INJECTION: Electronic oil injection eliminates the mess of pre-mixing your fuel. System electronically regulates the oil flow depending on throttle position. This system reduces smoke by more than 50%.
  • ADJUSTABLE POWER VALVE: All Beta 2 strokes have an adjustable power valve that uses a 5mm allen socket. Riders can simply dial it in for less hit or back it out for more allowing the engine to be adjusted per the rider’s preference.
  • FMF EXHAUST: All Beta RR 2 strokes come standard with a nickel plated FMF exhaust pipe and an exclusive FMF muffler designed by the Beta engineers. This is an option on most other brands.
  • PUSHBUTTON SEAT: All Beta RR and RS models arrive with a push button quick release seat. This allows for easier access to the air filter, battery, and tool kit.