There are a few key differences with a track bike , namely that the wheels are fixed .
If you stop pedalling , the wheels stop moving -- there is no momentum that keeps the wheel spinning , it literally is all down to your leg power .
There are a few key differences with a track bike , namely that the wheels are fixed , so if you stop pedalling , the wheels stop moving -- there is no momentum that keeps the wheel spinning , it literally is all down to your leg power .