At $109 /£89, the AS2 Pro is rather expensive—not just compared to hand pumps and CO2 inflators but also when measured ...

E-bikes combine a bicycle with a big lithium battery, a speed controller, and a motor. What you get from that combination is simple, efficient transportation. [Tom Stanton] wanted to build an e-bik… ...

Electric bikes are wildly popular, so chances are good that you’ve seen a few gliding around where you live. In the U.S., electric bikes continue to gain market share, rising to 4.9 percent of ...

In the kit, the IC motor of Yamaha dirt bikes is swapped out with the XE4 engine. It comes with a 12-volt pump for pumping coolant to keep the electric motor cool using the stock YZF radiator, and ...

Like most e-bike motor systems, TQ’s new HPR40 is more than just a motor, it’s an entire system that’s specifically designed ...

The bike has a 250-watt motor inside the front hub that gives it a range of 40 miles on a charge and a speed of 15 mph in full-electric throttle mode. Those numbers increase to 60 miles of range ...

Since the group consists of both full- and mid-power electric mountain bikes, I won’t compare one drive unit to another, as it would be an apples-to-oranges comparison. That said, I share my thoughts ...

An electric scooter that weighs less than 75 pounds, has handlebars and an electric motor, and can go no faster than 25 miles per hour is considered an "electric standup scooter." It's considered an ...