I love the Mondial tires. Riding mainly on asphalt bike trails here in the Sacramento area. We find the ride to be very smooth. This bike is everything I was looking for and I spent months doing research. I hike and bike with a bunch of guys and so far, four of them have recently purchased the ST, all with Mondial tires. We have also gone with a 41 tooth front sprocket which seems a better gearing option than the standard. Many bikers on our well used trails are now seeing five E-Glide bikers riding in convoy. Yes, heads turn as we skip by with ease. Perhaps we should start an e-glide club. One of our group prefers more exercise and has run up 70 miles on a single charge. He uses power mainly for hills. I use the power mode riding mostly in number 3. Today I'm at 30 miles with three bars remaining. I'm getting on average 40 miles per charge but could go further. For new users, it took me about three rides to figure out the best power options for my comfort level. If you're considering an e-glide ST from Dave in Santa Monica you won't go wrong and the five of us here in Sacramento recommend this bike.