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 ...

[Tom Stanton] wanted to see if supercaps have any practical use on e-bikes, and built a DIY electric motor in the process. One of the problems with supercaps is the rapid voltage drop during ...

With the advancement in the electric dirt bike industry, the future of urban adventures will be bright. Let’s discuss the implications of electric dirt bikes for off-road urban adventures.

Chinese motorcycle brand CFMoto recently revealed its new design for an all-electric dirt bike: the CF-X. The new concept is set to challenge the generations-old success of gas-guzzler bikes ...