wheels

Hey All, I'm sure we'll see a wide range of opinions on this, but I am shopping around for my first ebike where the primary use is a 20 mile one way commute on city streets (with some short cuts across bike paths and sidewalks at appropriate speeds). The roads in some sections of the city are...

I'm over presta valves. For over 50 years my bikes had schrader valves. I've started kicking the tires on getting new wheels that support schraders. The way the current rims are, I don't think the hole can be widened without wrecking the stability of the rim. I'm a frugal Clydesdale. What...