This bike has only been ridden maybe 15x. Like new condition. Tuned every year regardless of use and then stored nicely. Mens Size Small, I'm a woman and it was great for me, this would also work for a teenager. Purchased for over $1000 Asking 600 for an almost brand new bike Thorough Details Below from website: Sirrus If you're going to get in shape you need to move, and nothing wants to help you move faster than our Sirrus. It takes a no-nonsense approach to its design, giving you everything that you need and nothing that you don't. This means that you can expect reliable components that are built to withstand years of daily abuse, a lightweight A1 Premium Aluminum frame that's corrosion-resistant, and comforting Body Geometry components that'll take the sting out of long rides. Complacency just met its match. The reliable and sturdy A1 Premium Aluminum frame features rack and fender mounts, allowing you to carry gear or to fend off road spray in inclement weather. A steel, straight blade fork provides a responsive ride, while the fender and rack mounts give you the option to install rain-fighting fenders and racks that can transport your gear around town. V-brakes are dependable and easy to maintain, so you won't have to worry about brake bleeds or labor-intensive maintenance to have awesome stopping power. FRAME Specialized A1 Premium Aluminum, Fitness Geometry, fully-manipulated butted tubing, integrated lower bearing, fender/rack mounts FORK Steel, straight blades, fender/rack mounts SEAT BINDER Alloy, 31.8mm WHEELS RIMS 700c, 6061 aluminum double-wall FRONT HUB Specialized V-brake, alloy, loose ball bearings, 9mm, QR REAR HUB Specialized, 8-/9-speed cassette body, QR SPOKES Stainless, 14g FRONT TIRE Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection REAR TIRE Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection INNER TUBES SPECIALIZED SV STANDARD BULK ROAD DRIVETRAIN FRONT DERAILLEUR Shimano Tourney, top swing, dual pull, 31.8mm band clamp REAR DERAILLEUR Shimano Altus, 8-speed SHIFT LEVERS Shimano EF500, EZ Fire Plus, 8-speed CASSETTE Shimano, 8-speed, 11-32t CHAIN KMC X8, 8-speed w/reusable MissingLink CRANKSET Stout, forged alloy CHAINRINGS 48/38/28T w/chainguard BOTTOM BRACKET BSA, square taper, cartridge bearings COCKPIT STEM Alloy, 4-bolt, 20-degree rise, 25.4mm clamp HANDLEBARS Specialized, alloy, 9-degree backsweep, 25.4mm TAPE Specialized Body Geometry Targa, lock-on SADDLE Canopy Sport, steel rails SEATPOST Alloy, 12mm offset, 2-bolt clamp, 27.2mm BRAKES FRONT BRAKE V-brake, linear pull REAR BRAKE V-brake, linear pull ACCESSORIES PEDALS Specialized Fitness platform It's a really nice bike. Let me know if you'd like real pictures.