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Diamondback Boys' Cobra 24" Mountain Bike 2014

$179.98 $239.99*
Save $60.01 (25%)
Diamondback Boys' Cobra 24" Mountain Bike 2014 - Dick's Sporting Goods
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Size Chart
  • 24 IN.

Usually ships in 1 - 3 business days.

Standard Ground Service Available (normally $28.00)

Product Information:

Free In-Store Bike Assembly when purchased online or in-store. Click link below for details.

He's sure to have adventures in the neighborhood or on the trails with the Diamondback® Boys' Cobra 24" Mountain Bike. Made with a 24" Hi-Ten steel MTB frame and 36 spoke 24" aluminum wheels, the Cobra 24 offers strengths and durability. Easy to use twist shifters and a 7 speed free wheel make it the perfect ride for your growing boy.
Click here to learn more about Free In-Store Bike Assembly


  • Best for kids ages 9 to 12
  • Frame Size: 24"
  • Wheel Size: 24"
  • Frame: Steel Jr. 24" Mountain Frame
  • Fork: Trial XC 40mm travel
  • Rear Shock: N/A
  • Headset: Threaded 1"
  • Cranks: MTB Steel arms with chainguard 24/34/42t
  • Bottom Bracket: Looseball BB
  • Front Derailleur: Shimano TZ-20
  • Rear Derailleur: Shimano TZ-40
  • Cog Set: Shimano MF-HG37 7spd Freewheel (14-28t)
  • Shifter: Shimano RS25 Revo Twist
  • Chain: KMC Z51
  • Hub (F): 36 Hole, Nutted
  • Hub (R): 36 Hole, Nutted, 7-spd Freewheel
  • Spokes: 14g
  • Rims: 36h R-1000 Alloy
  • Tires: Jr. ATB Knobby, 24x2.1 with Smooth Center Ridge
  • Brakes: Alloy Linear Pull
  • Brake Levers: Alloy Linear with reach Adjust
  • Pedals: Resin MTB, 9/16"
  • Handlebar: Steel Jr. Riser
  • Grips: DB Kraton
  • Stem: Alloy Quill
  • Seat: JR ATB 2-panel
  • Seat post: Steel Pillar 27.2mm
  • Style: 02-14-5080
  • Diamondback

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.
Country of Origin: China
Web ID: 28409566

Customer Reviews:

Rated 3.5 out of 5 by 4 reviewers.
Rated 5 out of 5 by Great Product I ordered on-line and got the delivery within a week. The bike was well protected in the box and made it without any damage. It took an hour to put it together and make all necessary adjustments. Good quality components, solid construction and pretty lightweight compared to many other bicycles. The ultimate test: My son is proud of it ant loves riding it ! I recommend it. January 5, 2015
Rated 3 out of 5 by For this price, it should have an aluminum frame. The bike is heavy. The paint scratches off the frame easily. The bike is very sturdy, which is good. The Shimono shifters and deraileur are awesome. The grip shift on the right has numbers, which is helpful for the kids to see without looking down. The front do you really are grip shift does not indicate which position it is then, which is not good. The bike was assembled well, but the nuts, bolts and fasteners were not tight enough to keep them from slipping. The handlebars rolled upside down because they were not tight.The sales rep, Rachel, was very personable and professional. She made the transaction very smooth.I would recommend this bike, but the price is too high for the frame. If the paint did not come off so easily on this steel frame, I probably would not be as disappointed. April 15, 2014
Rated 1 out of 5 by Gears don't shift! Bought in March of 2013 for my daughter who only occasionally erode it. In April 2014 I was doing some maintenance on it, getting it ready for her to ride. I noticed that the gears were very hard to shift. When I asked my daughter about the problem, she responded, "that's why I don't shift gears dad". While searching the web for a possible solution, I came across several people complaining of the same problem. After having the bike for 13 months I don't expect Dicks will help solve the problem, but I'm going to take it back and see what alternatives I'm offered, if any. April 8, 2014
Rated 5 out of 5 by Diamondback bike I purchased a Diamondback bike several years ago from your Bel Air, Md. store for my older grandson. It seems to be well made and reliable. I just purchased 2 more in November - one for a granddaughter and one for a grandson - same store location and from a great sales associate who was very knowledgeable (Keith). November 30, 2013
  • 2015-05-02T07:31:17.179-05:00
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