keeping the frame...weight reduction???
got a giant boulder very entry level, but i am swapping componets over to shave off weight. staying with cantilever triangle brakes but with shimano deore brake levers, swapping the stem/handlebar/seat/seatpost... should i get new derailers? new derailers will run me about 100 for the shimano deore.. i am trying to spend no more than 200 dollars and trying to shave off 5-7lbs.. what other cost-efficient weight-reducing components should i swap out? i was told that the wheels make a sizeable difference, but they cost too much? i will also probably get pedal stem and maybe toggle with my rear cassette for better gear range.... please give me some advice.. i am definately keeping the frame, though. thanks