Orbea Mahle X35 eBike Battery Range Extender

X35 range extender.

No worries about very hilly terrain draining the assist. Being picky, a little more speed say 18 mph would be good —you can pedal without an assist at 24mph but not with an assist—sadly the law is the law!!!!

Orbea Range Entender

So far so good. Would 5 star it 6 months down the line if it still works the same.