Bike Reviews

I live in Vancouver BC in Canada and I know downhill mountain biking is really big here. I have a mountain bike that I don’t use and want to sell it but I’m having a hard time finding a good site to sell on.
Aside from the obvious Kijiji and Ebay of course…

My sis got a autobike mountain bike but I saw no make or model on it. I like the idea of not having to shift gears so I looking for an affordable bicycle that either automatic or gear less and I want something rugged like a mountain bike. Dirt bikes are great but I feel like a little kid riding one. Any suggestions?

A Mountain Bike jacket thats warm enough to have a t shirt underneath and is going to get muddy?

am looking for a new bmx,but i dont know what are good bmx bikes.i mostly ride street and sometime dirt.also what are the strongest or lightest or both