Cycling Trek Multi Track 21 Speed Bicycle. This is a Very Original Lightly Used Trek Multi Track in Blue and Purple. The Seat Tube is Cro Moly as Shown. This Trek has the Original Cheng Shin Tires with Plenty of Tread Remaining. The Brake Pads are Also Only Lightly Used. It has a Serfas Neu Gel Tailbones Seat that is Very Comfortable. There are Some Scratches on the Frame from Normal Use and Storage. The Frame Measures 19 Inches from the Center of the Crank to the Top of the Seat Tube. The Seat Height in Pictures is Approximately 33 Inches from the Ground and Will Adjust 1-2 Inches Lower or 3-4 Inches Higher for a Taller Rider. The Stand Over Height Just in Front of the Seat is 29". The Shifting Components are the Original Shimano Altus as Shown. It Shifts and Stops Very Good. The Rims are High Quality Araya with IL Joy Tech Hubs.