A new addition to the 250 four-stroke motocross bike class. By Cycle World Staff. February 26, 2021. More Buyer's Guide. Buyer's Guide. 2022 Honda CBR650R. Buyer's Guide. 2022 Harley-Davidson Low 250 Hybrid mark 2. Lucas Oil Honda. Amsoil. CR Pack. Gas Gas EC125-250-300. Gas Gas Mix. Husaberg TE125-250-300. MXSimulator community released 2-stroke Durability wise, there is a few things you can add and you can search about those. Other than that, you can massage the feel of the motor with the jetting, pv, gearing, pipe, silencer (of which I have tested a lot), but there is nothing 'easy' or obvious that needs doing. Add premix and burn rubber. EC 250. Easy to ride, easy to race, and easy to maintain. The EC 250 is reassuringly uncomplicated and it's our 2-stroke middleweight that packs a punch! Benefitting all kinds of riders with its new motor, frame, and bodywork, the EC 250 is now fuelled using throttle body injection for a broad spread of stronger yet more controllable power. The total fuel mix is what your carburetor meters per a given throttle setting and air flow through the venturi. If your bike is jetted properly for a 50:1 gas to oil mix and you switch to 32:1 (more oil) it will run to lean and you will need to jet it richer. Conversely, if your bike runs too lean on a 32:1 gas/oil mix and you switch to 50:1 Well after some testing I am ready to answer your question. While max speed will vary slightly based on the type of engine, a 250cc dirt bike will come in between 70-78 miles per hour. 250cc 2-strokes will be faster than 240cc 4-strokes, but only by 5-10 miles per hour. There is a lot that goes into max speed, and we are going to dive into all Base Price: 14,058.00 AUD*. Our 'little' cross-country 4-stroke is a bike that loves to rip! Mixing smooth but strong motor performance with super agile handling and high-performance WP suspension, the EX 250F welcomes newcomers as much as it loves racing hard and chasing podiums. Delivering robust construction, smooth, torquey power and top IT'S GAS GAS TIME What's better than a two stroke??? Brings me back to the good old days. We blew out everything but the bike. Follow along in this episod Bmuy.

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