Back in July, we brought you news of the launch of the Hi-Power Cycles (HPC) Revolution X electric bicycle, a 5,000-watt beast built for speed—up to 50 mph to be precise (an optional upgrade ...

Back in July, we brought you news of the launch of the Hi-Power Cycles (HPC) Revolution X electric bicycle, a 5,000-watt beast built for speed—up to 50 mph to be precise (an optional upgrade ...

The Revolution is listed at $13k on the HPC website and the battery specs are 86v/1290Wh (15 amp). At that price range the Zero motorcycles FX is $12k and comes with a 7.2 kWh ...