Allsport Cycles
 

 

 

 

 

 

 

250 RR 2 Stroke

 

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.


Engine Specs:
Type: Beta-Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and electric start with back up kick starter
Bore: 66.4mm  Stroke: 72mm
Displacement: 249cc
Compression Ratio: 12.8:1
Exhaust Valve Beta Progressive Valve (BPV)
Ignition: AC-CDI Kokusan, ignition timing, Kokusan
Spark Plug: NGK BR7ES
Lubrication: Electronic Oil Injection Oil Tank Capacity 650cc
Carburetor: Keihin PXK 36mm
Clutch: Wet multi-disc
Transmission: 6-speed
Final Drive: O-ring chain

MSRP: $8499.00

 

 


 


Chassis Specs:
Frame: Molybdenum steel with double cradle split above exhaust port.  Quick air filter access from the side.
Wheelbase: 58.3"
Seat Height: 36.6"
Ground Clearance: 12.6”
Footrest Height: 16"
Wet Weight/No Fuel: 224 lbs.
Fuel Tank Capacity: 2.5 US gallons
Front Suspension: 48 mm Sachs USD fork, adjustable compression & rebound, TFX technology
Rear Suspension: New Aluminum Body Sachs shock with adjustable rebound, hi/low speed compression
Front Wheel Travel: 11.6”
Rear Wheel Travel: 11.4”
Final Gearing:  13t front, 49t rear
Front Brake: 260mm floating rotor
Rear Brake: 240mm rotor
Front/Rear Rim: 21” (Front) 18” (Rear)
Front/Rear Tire: Michelin Endure Competition
Warranty: 6 month Limited Warranty