One more thing...
Kennichi, my Dad's flying out to UB, arriving tomorrow, and our plan is for him to rent a bike for a few days and we'll do a trip together.
Bikes are available here for rent, but they're pretty steep. If you're game, I think he'd happily rent yours, you get some quids, and he gets a bike for a bit, how's about it?
As I said, I'm here in UB for a bit, and keen to meet up. There are three of us English bikers here at the moment, and all pretty tolerant of deficatory issues, give us a shout when you get back here.
We've got a phone that's usually on, number is 0037259336301