Rubbee consists of a polyurethane roller wired to a 14.4-volt battery pack. The doohickey presses the roller against the back tire of the bike, propelling it with the force of wheel-on-wheel friction ...

It's not the best electric bike but it is probably the best cheap electric bike, taking a stripped-down approach that means it doesn't feel like too many compromises have been made to get the ...

The best cheap e-bikes make for a budget-friendly alternative to the best electric bikes, which are brilliant but also expensive. So if you want an electric bike that won't break the bank ...