My beloved 2001 Litespeed Tuscany and my 2014 Cannondale SuperSix EVO Hi-Mod Team bike
Welcome to BikeForums. This is the Introductions forum.
I'm not sure what you want to know about gearing but if its a mountain bike then the folks in the Mountain Biking forum can probably help.
When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for a spin down the road, without thought on anything but the ride you are taking. — Arthur Conan Doyle