Recommend Float Tube?

Gary Dills

3 weight to 10 weight
Hi planning some motorcycling/fly fishing and am looking for a good lightweight u tube. I'll pack it on the bike behind my t-bag so I'd like something that packs up small. Will also be packing into the Olympics this summer. In the past I usually left my tube inflated between trips. Now I need something that is durable and deflates down to a good small size. What's your experiences?
I'd recommend taking a look at one of the Watermaster Grizzlies. Though expensive, you get what you pay for which would include a whole lot of versatility.
Take care,