Diamondback Adult Overdrive Sport Mountain Bike



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Diamondback Adult Overdrive Sport Mountain Bike
Diamondback Adult Overdrive Sport Mountain Bike
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Product Information:

The Diamondback® Adult Overdrive Sport Mountain Bike delivers a confident and reliable ride during adventures on the singletracks. It features a SR Suntour suspension fork that absorbs all that the trail throws at you and a Shimano 3x9 speed drivetrain for a great range of gears. The 6061-T6 aluminum hardtail frame offers maximum durability while Shimano disc brakes provide optimal control.

Click here to learn more about Free In-Store Bike Assembly


  • Frame Size: 16”, 18”, 20”, 22”
  • Wheel Size: 27.5”
  • Frame: Overdrive 27.5" Butted 6061-T6 Aluminum, Formed Top / Down Tube, Machined Headtube, Forged Drop Outs w/ Replaceable Hanger
  • Fork: SR Suntour XCR-LO Coil 27.5", 100mm Travel, 32mm Stanchions, Magnesium Lower, Alloy Crown w/ Hydraulic Speed Lock
  • Rear Shock: N/A
  • Headset: FSA IS-3/NO.11 Integrated Style
  • Cranks: SR Suntour XCR, 44/32/22T
  • Bottom Bracket: Sealed Cartridge
  • Front Derailleur: Shimano Altus M371, Top Swing, Dual Pull, 34.9mm Clamp Diameter
  • Rear Derailleur: Shimano Acera M3000, 9 Speed
  • Cog Set: Shimano HG300, 9 Speed Cassette, 12-36T
  • Shifter: Shimano Altus M370 3x9 Speed Rapidfire
  • Chain: KMC Z99, 9 Speed
  • Hub (F): 32h SL-7 Alloy w/ Center Lock Disc Mount
  • Hub (R): 32h SL-7 Alloy w/ Center Lock Disc Mount, Cassette
  • Spokes: 14g Stainless Steel
  • Rims: DB SL-7 27.5" 32h Doublewall
  • Tires: Kenda Honey Badger 27.5x 2.2"
  • Brakes: Shimano BR-M355 Hydraulic Disc, w/ 180mm Front /160mm Rear Center Lock Rotors
  • Brake Levers: Shimano BR-M355 Hydraulic Lever w/ Reach Adjust
  • Pedals: DB4L Alloy Platform
  • Handlebar: Diamondback "Pro Bar", 720mm Wide, 15mm Rise, 31.8 Bar Bore
  • Grips: DB4L 135mm Kraton
  • Stem: DB 3D Forged, 7° Rise, 31.8 Bar Bore
  • Seat: DB Race M-series Saddle
  • Seat Post: DB Alloy Micro Adjust 30.9mm
  • Extras: Owner’s Manual, Assembly Guide, Tool Kit*
  • Manufacturer’s warranty: Frame- Lifetime Limited, Parts- 1 Year Limited

NOTICE: Used Bikes and/or bikes purchased online that have been assembled are non-returnable.

We strongly recommend that a professional bicycle mechanic properly assembles, repairs, and maintains the bicycle. DICK'S Sporting Goods will provide free in-store assembly service by a certified technician for any bicycle purchased on our website or in our stores (proof of purchase required). If you choose to assemble the bicycle yourself, DICK'S Sporting Goods is not responsible for injuries or damages resulting from improper assembly.
  • Brand: Diamondback
  • Style: 02-17-2210