Coast-down testing measures a vehicle’s road-load force, or the amount of shove it takes to overcome air resistance, ...

I’ve tested these e-bikes, and saving up to 25% on this limited-time sale is a deal you won’t want to wait on. These discounts won’t last long!

Cleverly designed and packed full of features, this custom camper van pairs a rugged exterior with a comfortable and ...

A rack-mounted natural-cooling RMN uninterruptible power supply UPS having ultra-width-efficient load range, 96% efficiency from 10% load, is proposed. It is based on paralleling multiple multilevel ...

However, they've always crafted their gear around a hub-mounted motor. Recently, they've changed all that. Introducing the Mahle M40 e-bike system, this brand's first foray with mid-mounted motors.