You are reading a single comment by @JVBulman and its replies.
Click here to read the full conversation.
-
That's not integrated so much as they added "fins" to the downtube to make it look so - it's the exact same external PowerPack battery standard as the Firefly.
As an aside on the Trek Supercommuter: It's like one big echo chamber for brake resonance and rattles. It's one of the cheapest-feeling Bosch bikes I've worked on over the last 3 years.
JVBulman
I think it just looks like one of those really cheap ones with battery on downtube and gumwalls tbh . .
This is nice (and modern and integrated):