Shimano

This is a nearly complete 105 5700 groupset. It's 2x10 and the shifters work and shift without any issues. The hoods are worn but still usable (you can buy cheap replacements). The chainrings are worn but still have life left and the derailleurs are both in good shape. Front derailleur is regular tube clamp, not post mount. The rear is the small cage size. It comes with the bottom bracket but it's missing one side, so you'll need a new bottom bracket (unless you get lucky and find the other side used somewhere).