No idea what my average speed is on my current bike. It doesn't have a computer on it yet. Even if it did, I still wouldn't be able to get an accurate measurement due to the G20 detour I need to make.

I put 8 - 10 mph based on my previous bike. I was averaging 9 - 10 mph based on the computer that was equipped on my 40lb Diamondback with 26x2.25 inch tires. A 3 mile trip took me roughly 30 minutes with all stop lights and signs factored in.