Neat drive system

[Ted]

One-off eCortina bicycle powered by motor, pedaling, or both

 

[donutguy]

Pretty neat, but the 15 mile range is a deal-breaker for me.

 

[Ted]

It sure looks like a engine could take the place of the elc motor.

 

[wheelbender6]

He is probably using SLA batteries. He could increase the range using lithium batteries or SLAs with more amp hours. I do like that drive system.