Diamondback Octane 24 Mountain Bike (24-Inch Wheels)

Diamondback Octane 24 Mountain Bike (24-Inch Wheels) - SportsAuthority.com
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Item # 25034096


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In stock: Leaves warehouse in 1 - 3 full bus. days
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Product Details

When he gets too big for a 20" bike, the Diamondback® Octane 24 mountain bike is the way to go. The heat-treated aluminum 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 at his disposal. The linear-pull front and rear brakes will 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: DB 6061 heat-treated aluminum with replaceable derailleur hanger
  • Shifters: Shimano® RS35 Revo twist
  • Front Derailleur: Shimano® TZ-20
  • Rear Derailleur: Shimano® TZ-50
  • Chain: KMC® Z51
  • Crankset: MTB alloy with chainguard 24/34/42t
  • Brakes: Alloy linear
  • Brake Levers: Alloy linear with reach adjust
  • Fork: Trail XC
  • Headset: Threaded 1 1/8"
  • Front Suspension Travel: 40 mm
  • Stem: Alloy quill
  • Handlebars: Steel Jr riser 23" wide x 1" rise
  • Grips: DB Kraton®
  • Seat Post: Steel pillar 25.4 mm
  • Pedals: Resin
  • Seat: Jr ATB 3-panel
  • Hubset: 36h nutted
  • Rims: 36h R-1000 alloy
  • Spokes: 14-gauge
  • Tires: Jr. ATB knobby




  • Bike Type: Mountain Bike
  • A versatile bike designed for off-road riding; can also be ridden on the road.
  • Frame Material: Aluminum
  • A lightweight material that offers you a responsive ride.
  • 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

Product Reviews


by PowerReviews
Diamondback Octane 24 Mountain Bike (24-Inch Wheels)

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(0 of 1 customers found this review helpful)


Poor quality for the money.

By Bike Nut

from NJ

About Me Casual/ Recreational


  • Pretty


  • Flimsy Construction
  • Hard to Configure
  • Junk Components
  • Over Priced
  • Stickers Scratch Off

Best Uses

    Comments about Diamondback Octane 24 Mountain Bike (24-Inch Wheels):

    It looks good at first glance. Then you start to notice its got stickers instead of paint. The stickers are cheap and peeling off in the store. Diamond Back used to be good back in the day. Now not so much. Engineering of the bike is horrible.

    • Was this a gift?:
    • No

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