Hi
and welcome to the forum im fairly new myself, i have the 120 s which has the reverse button, its on the left side of the handle bars but its just below the left brake lever its a blue button and its very handy ti have with the heavy silicon batteries.
On the right side of the handle bars is the boost button , when you turn the bike on its in normal mode and if i hold it for a couple of seconds it switches to Max mode and if you hold it again it switches to Ego mode , not sure if mind has boost i just keep it in Max mode for around 20 miles distance before Batteries are flat. i keep it in max most of the time and only switch to normal when im in a 30 mph spped limit, hope that helps you.
Thanks kevin
and welcome to the forum im fairly new myself, i have the 120 s which has the reverse button, its on the left side of the handle bars but its just below the left brake lever its a blue button and its very handy ti have with the heavy silicon batteries.
On the right side of the handle bars is the boost button , when you turn the bike on its in normal mode and if i hold it for a couple of seconds it switches to Max mode and if you hold it again it switches to Ego mode , not sure if mind has boost i just keep it in Max mode for around 20 miles distance before Batteries are flat. i keep it in max most of the time and only switch to normal when im in a 30 mph spped limit, hope that helps you.
Thanks kevin