We have a Trek Mt bike 220 for sale. This is in pretty good shape and everything works. This has 18 speed SRAM shifters and Shimano 515 rear derailleur. Tires are good, seat is nice and comfy but has a small split in the back of fabric. This is a small to medium frame and fit our daughter until she was around 5 ft 3. The seat is 32.5 inches off the ground at the highest setting. This has 24" tires.. Shifts well and rides well. Pickup in Willow Street PA. Text or call only, no emails please. Ask for Nick. Thanks for looking!