Treimanized!

I'm doing work at work, and I've got a freelance illustration job that's been riding my back since September, which all adds up to a very empty sketchbook and not much "me" art at all this past month.
So i said to myself,
"Lissa," i says, "you've gotta do some art for you or you're going to lose it"
To which i replied "okay".
Sketch and inks that i'll color at some point:

I tried to research motorcycles, i really did. I came out with kind of a mish-mash in the end, but i'll just throw caution to the wind and call it a "chopper", because that's what this drawing's all about :)