On my old bike, I had a Cateye Strada. When I stopped, for example, at a red light, the trip time counter also stopped. At the end of the ride, the calculated average speed was the distance/time traveling. When I bought my new bike, I installed a Sigma B1606L, and I assumed it worked the same way. However, recently I noticed that the trip time does NOT stop when I stop at red lights, and that Average Speed reading actually counts down while I sit there waiting for the light to change. Suddenly, I miss my Cateye!
so of the major brands/models of cyclocomputers, which ones sense when you are stopped and stop the trip time?