I'm visiting Oahu in November of this year for a family wedding. I want to do some XC riding while I'm there. Should I bring my own bike, or are there decent rentals available? Also, any recommendations on good trails would be much appreciated. I'm a fairly experienced rider, so I'm looking for good stuff, not beginner trails. I'm staying at Waikiki beach, but I'm willing to travel.

Oh yeah, what's the night riding scene like?

Peace.