Soon I am purchasing a new bike. Still deciding on Hardrock sport or Rockhopper. Don't worry, I'm not going to start the discussion on which is which, I'm test driving later today.

I've hit a quandry, what about the brakes on them.

Are the brakes on the disc models good? Should I spend the extra cash and get the model up with disc brakes?

Or should I get the normal model, and add after market disc brakes? Preferably hydraulic, I have used both and its no question to me which I like better. What are some good hydraulic disc brake companies and models?

Is adding disc brakes to a bike a nightmare?


Also, I am planning on getting new tires, what would you guys recommend. Aggressive and tough.