If you have 7 visible gears but a 10 speed- do to get speed gear shifter?
A 10-speed bike will have 10 total gears, not seven. It is possible to have a 10-speed bike with only seven visible gears if the bike has an internal gear hub. Internal gear hubs are typically found on commuter and city bikes. They are enclosed in the rear wheel and provide a wider range of gears than traditional derailleur systems.