So to add even more value and convenience to the e-bike, Phoenix-based Lectric eBikes has now announced that the XP 3.0 will immediately switch over to hydraulic disc brakes and will maintain the ...

In an era when disc brakes have pretty much displaced drum brakes, it's a bit of a shock that the Audi Q4 E-Tron has drums. And it's not alone. Here's why.