I'm selling my 2013 Trek Earl city bike. It's a flip flop hub that can be single speed or fixed gear. Currently, it's set up as single speed.
The frame size is 54 cm, perfect for me at 5'10" and is all steel.
The bike is in great condition with brand new front and rear tires and tubes. They're both Continental Gatorskin, which is great for riding in the city. The only issue is that one of the pedals is slightly cracked, but it still functions.
A unique feature of the Trek Earl is that the top tube is split, so you can fit a U-Lock in it while riding. It also doubles as a bottle opener.
The bike also comes with a front and rear battery powered Bontrager light.
Here's the link to the Trek website: https://www.trekbikes.com/us/en_US/bikes/hybrid-bikes/earl/p/15141/
If you have questions or would like to test ride it, please ask. Thank you!