Disc brakes -- similar to motorcycle and car brakes, pad brakes are hard to find on intermediate+ bikes today... stopping power seems to be good, but it does feel a bit different....
Suspension -- front suspensions are pretty popular, you get some extra shock absorbancy for downhills, but they are actually wasteful when you are on flat pavement or climbing uphill as some energy is lost. some front suspensions have a 'lock-out' feature which allows you to lock your front fork solid. rear suspension seems like a bit overkill for what I need, and it also adds costs and similar energy waste in most of the cases. Front and rear suspension seems to be most important for big jumps/drops, or mountainous downhill which I'm not really into (yet?).
Wheels - the 29er... the standard 26" wheel is being seriously challenged by a larger wheel, the 29" aka 29er..... It makes the ride feel a bit different, and I think deserves some consideration as I make my choice...
Gears-- some folks are jumping on an old school single-gear 1-speed bandwagon, personally I'm not seeing the appeal here -- i'll stick to my 18 or 24 speeds and rapid fire shifting...
thoughts? I haven't decided yet if the 29er or front suspension is something I would enjoy-
Here are some that are in the running....



Syma Copter




