This is a very nice Diamondback Overdrive Sport hardtail mountain bike with an aluminum frame, SR Suntour suspension fork, Shimano 3x8 drivetrain and hydraulic disc brakes. This bike would make a great beginner's mountain bike, park/path bike or it can even pull commuter duty. It has plenty of gearing to tackle real climbs and is an easy-to-ride bike that has been kept in great shape. The larger wheels are a big advantage whether you are climbing, descending or rolling along level ground. The ability of 29er wheels to roll over anything is a difference you can see and feel. The fork also features a bar-mounted lockout which makes it easy and convenient, which means you will use it more often.
With a 23.2" effective top tube and a 15" seat tube (c-c), the official size is Medium and the manufacturer recommends this size for riders in the 5'7" to 5'10" range.
This Diamondback 29er is in Very Good to Excellent condition overall. There are a few minor cosmetic smudges and scrapes from normal usage. Mechanically, the bike is tuned and ready to ride.
Product Description from the Manufacturer:
“Diamondback's Overdrive Sport features a light, nimble aluminum frame so you'll soar up the climbs and with its 29er wheels and excellent handling, you won't back down on any trail obstacles either. Its SR Suntour suspension fork smooths the bumps for control, and the 29-inch wheels grip great and roll over nearly anything. Plus, this trail tamer's components are up to the same standard. The precision-shifting 24-speed Suntour/Shimano drivetrain flattens the ups and the powerful Tektro hydraulic-disc brakes and knobby WTB tires let you rock the descents. Diamondback built one of the first 29er production mountain bikes and the Overdrive Sport carries that heritage with pride.”