Hello everyone I'm new to mountain biking, I'm now considering on buying my first mountain bike i live in Los Angeles and thinking of riding on palos verdes and the santa Monica mountains nothing crazy I'm not gonna be jumping of rocks or stuff like that. the bike I'm considering getting is the trek 4300 but I'm reading that the spinner 300 forks suck and hard to find replacement parts in the USA so now I'm thinking of the trek 4500 with rock shox I only have $800 for a hard tail. I'm 5'6 160 pounds please help me choose a my first bike or suggest something else thanks..