Hello. I'm relatively new to biking, (I rode lots as a teenager, but not at all for 15 years now), the last 3 months or so, I've been riding a Fuji Cross Comp, and here's my issue: My hands go numb - especially my right, but after 8/10 miles or so, they give me problems. I'll just shake them out - one at a time and they're fine again, but it's a consistent problem - every time I ride. I've tried rotating the handlebar so my hands are a little higher, but that makes no difference. I've been told to try a carbon handlebar, but thought I'd check with you guys for any suggestions first. Thanks. Also, how much should I spend for a carbon handlebar? And for a carbon seatpost? One more thing - is 165g on the light side for a saddle? Thanks guys.