Schwinn Women's Sierra GS Series Hybrid Bike 15" Frame 26" Wheels 21 Speed Used. S/N TM9030233. I purchased this bicycle New in 2001 for my wife (who is 5' 1" tall). She rode it for a short time when our sons were young (maybe 1 or 2 years). It has very low mileage and is in excellent mechanical and cosmetic condition. See photos. Note: There are a couple of small scrapes in the decal on the downtube (see the 6th photo). In addition, the foam grips have deteriorated, so I ordered replacements and will install them for the new buyer. This bicycle features an 7005 Aluminum Alloy Frame with a Chrome-Moly Front Fork, the Front and Rear D erailleurs are Shimano Acera Groupset with a Total of 21 Speeds, the Shifters are Sram Grip Shift Max, the Wheels have Quick-Release Hubs and Aluminum Rims, the Tires (which are original) are Moab Sweet Roll Knobby Tires size: 26" x 1.95" are in Excellent Condition, the Gel Seat is mounted on a Seat Post is Quick-Release as well. The bicycle weighs approximately 30.6 lbs. Excellent Condition - Very Lightly Used. I test rode the bicycle and it shifts and brakes well. See photos for condition. Feel free to ask me any questions you might have or request additional photos, I will respond quickly. Thanks. Please see my other listing for a Saris Bones 3 Bicycle Car Carrier. Please contact me if you would like to have the bike shipped, so that I can calculate an accurate shipping cost. Thanks. Note: If shipped, the bike will be shipped with wheels removed and the handlebars will be rotated or removed, depending on how it fits inside the shipping box.