The invention relates to the technical field of bicycles, and discloses a riding
system and a mountain bike, the riding
system comprises a control module, a
data acquisition module, an operation module and an execution module; the execution module comprises a driving module and an
energy storage module which are connected with each other; the
energy storage module is electrically connected with the power supply ends of the control module, the
data acquisition module and the operation module; the input end of the driving module is electrically connected with the control module; the
data acquisition module is electrically connected with the control module; the operation module is electrically connected with the control module; wherein the riding
system is provided with a power assisting mode, a braking mode, an exercising mode and a
constant speed mode which operate independently. Through the design of the riding system, operation of multiple types of
modes can be met, the working
modes can be flexibly switched, commuting assistance can be achieved, the exercise requirement can be met, consumed physical power is converted into the electric quantity of a battery, cooperative meeting of double requirements is achieved, and meanwhile the functions of electric assistance,
energy recovery,
constant speed control and exercise
energy storage are achieved.