the only thing I have to mention is that with a freewheel, I'm not sure how I would attach it to the back wheel. Seller is not responsible for injuries and/or damages resulting from operating this motorized bicycle or bicycle engine kit. I will definitely include the fuse and fuse holder, in fact we add these parts to each kit that we make.

Please note: Sprocket Clamp Assemblies included with BBR Tuning 2-Stroke 48cc and 66/80cc, and 4-Stroke 49cc bike engine kits come with only 1x set of metal plates. Disclaimer: Operating a bike, motorized bicycle or bike with a bicycle engine kit installed involved some risk of serious bodily injury. All of the Flying Horse engines feature the latest updates, including high quality needle bearings and Japanese ball bearings. or 55 tooth wheel sprockets may work as far as gear ratios go if the bike will be used on flat ground only, it is a little risky using that high of a gear ratio though because it could overheat the motor. However, 49cc engines are generally more powerful, 49cc engines are generally more powerful than 49cc engines.

To choose the sprockets for the fastest gear ratio the power of the motor and speed that it can propel the bike need to be calculated. engines are generally more powerful, and 49cc engines are generally more powerful than 49cc motorsports motorcycle. I did initially note a bit more climbing power, but later that just died down and engine started conking out on very steep inclines. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item.

It is not very difficult at all and you really need very very few modifications just a great product. The 50cc engines seem to run smoother at higher speeds, but this could vary from manufacturer to manufacturer.If you play around on the calculator with the weight of the vehicle you will notice that it has no effect on the power that is required on flat ground to propel a vehicle at any speed. Or I can include the sprockets and chain with the kit if you let me know which wheel sprocket you want to use? The all new BBR Tuning 5G 4 stroke bike engine kit features a centrifugal clutch and pull start enhancements, with all of the latest features and upgraded components BBR Tuning has to offer. it's a bigger fist punching, but there's a lot to be said abt a lighter piston and how high it can rev all else being equal.

The Voltage of the motor has nothing to do with how powerful it is, only the Watts rating determines its power. Drag (air resistance) will be the biggest speed limiting factor so if you sit straight up the bike will go slower and if you crouch down the bike will go faster.A lot of our riders have told us that they're worried about making a purchase before our biggest sale of the year.

this 49CC kit was a BIG SURPRISE how easy and how much power it has, I weigh 215lbs and it zips along around 22 mph (40 tooth sprocket). I'm not too concerned about acceleration, but what's good for a higher top speed but still reasonable acceleration? the cc size of the engine is a function of the bore (diameter of the piston) and stroke (length of travel of the piston) together as you can see above some models have the same piston dia.I am also curious if with the you could include an 800w motor instead of the 1000w for mileage reasons. Here's a frame proportions calculator that can let you know the general area you need in a bicycle frame size for your particular body build. hi ESP hey I have almost the same bike and would like to do the same electric conversation swap and would like to know if over the past 3 years anything has been upgraded? Is it needed to have a freewheel attached to the sprocket, as on many bikes, or can the sprocket be attached straight to the back wheel? With that being said for an 800 Watt motor I recommend gearing the bike to go around 24 miles per hour.