Diamondback Cobra 24 Jr Mountain Bike - Boys (24-Inch Wheels)

Diamondback Cobra 24 Jr Mountain Bike - Boys (24-Inch Wheels) - SportsAuthority.com
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$279.99 $237.99 You Save $42.00 or 15%
Item # 26697046


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Product Details

When a little boy gets too big for a 20" bike, the Diamondback® Cobra 24 mountain bike is the way to go. The heavy-duty steel frame will hold up to the trials of childhood, while the 40 mm suspension fork will make heading down the dirt paths much more fun. Add in both front and rear twist shifters, and he'll have lots of gears to experiment with. The linear-pull front and rear brakes make stopping easy.

Key Specs:

  • Bike Gender: Boys'
  • Frame Size: 24"
  • Standover Height: 21.5
  • Wheel Size: 24"
  • Wheel Width: 2.1 inches
  • Number of Speeds: 21 Speed
  • Frame: Steel Jr Mountain frame
  • Shifters: Shimano® RS25 Revo twist
  • Front Derailleur: Shimano® TZ-20
  • Rear Derailleur: Shimano® TZ-40
  • Crankset: MTB steel arms with chainguard 24/34/42t
  • Chain: KMC® Z51
  • Brakes: Alloy linear
  • Brake Levers: Alloy linear with reach adjust
  • Fork: Trail XC
  • Headset: Threaded 1"
  • Front Suspension Travel: 40 mm
  • Stem: Alloy quill
  • Handlebars: Steel Jr riser
  • Grips: DB Kraton®
  • Seat Post: Steel pillar 27.2 mm
  • Seat: Jr ATB 2-panel
  • Pedals: Resin MTB 9/16"
  • Hubset: 36h nutted (front); 36h nutted freewheel (rear)
  • Rims: 36h R-1000 alloy
  • Spokes: 14-gauge
  • Tires: Jr ATB knobby with smooth center ridge




  • Bike Type: Mountain Bike
  • A versatile bike designed for off-road riding; can also be ridden on the road.
  • Frame Material: Steel
  • A durable, long-lasting material.
  • Shifter Type: Twist / Grip Shifters
  • Simply twist the shifter portion of the handle grips to change the gears.
  • Brake Type: Linear / Direct Pull
  • Durable design that gives you amazing stopping power.
  • Quick Release Seat Post: Yes
  • Makes it easier for you to adjust the height of the seat without using tools.
  • Free Wheel Hub: Yes
  • Allows you to pedal backwards without the brakes engaging.
  • Rim Type: Alloy
  • Made from a strong and lightweight combination of metals. Gives you a better braking surface that will not rust.
  • Tire Type: Knobby
  • Features small raised knobs that help the tires grip better on dirt and in mud.
  • Derailleur Guard: Yes
  • This protects your derailleur from getting damaged.

Additional Info

  • Includes owner's manual and chainstay protector

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