In Lieu of my bike mishaps lately, my girlfriend bought me a used Kent Metro Express bike. It seems like a nice bike, but I was trying to find the specs on it, to no avail. Both Google and the Kent website turned up nothing. Anyone have any ideas?

Check out the Walmart website. See if your girlfriend's bicycle is being sold by Walmart.com. Walmart.com sells Kent.

If yes, they have the specs.

A BSO, If from Wallyworld .. at least take it to a bike shop
to make the brakes work adequately .

so GF can stop to avoid hitting stuff, like collisions with cars .