I've tried the following:
- Bridgestone Hoop OEM - Not bad, but seems over-priced. The Diablo seems to be a better performer in both wet and dry.[/*:m:13dxdjuw]
- Avon Viper Stryke - Comfortable, since it uses less psi than most. I ran it with too much air, which might be why it slipped on me in wet conditions. [/*:m:13dxdjuw]
- Pirelli Diablo - Excellent wet and dry tire. Good long life.[/*:m:13dxdjuw]
- Michelin Power Pure SC - The worst tire I've ever owned.[/*:m:13dxdjuw]
- Metzeler FeelFree - Close to the Pirelli in all respects, but more expensive.[/*:m:13dxdjuw]
The Avon Viper Stryke slid out on me twice on wet pavement. Not much, but enough for a pucker moment. In all fairness, I must admit I had the tire's psi higher than the recommended amount and that may have contributed to the problem. If the psi is too high, the tire never warms up and has less grip.
The Michelin Power Pure SC has been an excellent tire for many. I couldn't wait to get it off the bike, and when I got a puncture in the rear, I ordered the Metzeler tires. The tread design on the Michelin has a tendency on the roads I travel to follow the pavement grooves. It ranged from being uncomfortable to scary, like when I rode across a bridge with a metal grate. The front and rear tires would each try to grab onto the metal on the bridge grating like on a train track...except the grooves in the front and back weren't lined up the same, so they would each try to take control leaving me with a wildly oscillating bike. If I did these tires again, I would put a different tread design on the front wheel and use the Michelin in the rear.
The Pirelli Diablo has been not only the least expensive, but the best performing tire in all weather conditions.
Chris