BIKE ENGINE NUMBER CAN BE FUN FOR ANYONE

【POWERFUL POWER】The 100cc bicycle engine kit includes a powerful 3.5HP horsepower with 100cc displacement, rated at 2kw/h and 3600RPM, giving you with a robust power to speed up your bike nearly 50km/h leading speed.We're carrying out one thing just a little diverse for the vacations. Many our riders have explained to us that they are worried a