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Diamondback Bicycles

Diamondback Bicycles Jr Viper 20" Wheel Youth BMX Bike

    • Based on 797 reviews
Condition: New
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$140.50 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, May 20
Order within 18 hours and 13 minutes
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Features

  • Durable high-tensile steel frame; fits ages 3 to 6 years old or 38 to 45 inches tall
  • 16 inch wheels keep the bike just the right size for young riders
  • Coaster brake makes it easy to learn; simply push the pedals backward to stop
  • Training wheels are fully adjustable and can be removed as they gain confidence and skill
  • Pedals included; limited lifetime warranty on the frame for as long as the original retail purchaser owns the bicycle

Bike Type: BMX Bike


Age Range (Description): 3 - 5 years


Brand: Diamondback Bicycles


Number of Speeds: 1


Color: Blue


Wheel Size: 16 Inches


Frame Material: Alloy Steel


Suspension Type: Rigid


Special Feature: Training Wheel, BMX


Included Components: Bicycle


Age Range (Description): 3 - 5 years


Brand: Diamondback Bicycles


Target Gender: Male


Included Components: Bicycle


Model Number: 02-14-5310


Model Name: Diamondback Bicycles mini viper


Model Year: 2014


Number of Speeds: 1


Brake Style: Coaster


Color: Blue


Style: 16" Wheels


Wheel Size: 16 Inches


Suspension Type: Rigid


Bike Type: BMX Bike


Size: 16"


Frame Material: Alloy Steel


Item Weight: 28.3 Pounds


Assembly Required: Yes


Special Feature: Training Wheel, BMX


Specific Uses For Product: BMX


Is Autographed: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Weight is the only drawback
Color: Blue Style: 16" Wheels
Bought two for twin 4.5 year-olds. Both initially needed the training wheels until they learned to balance on a basic 20" bike, then took to these like moths to a flame. My only reason for 4 instead of 5 is the weight of the bike as a 16" size - it's HEAVY at well over 20 lbs. If it's an initial bike, expect some learning curves. Assembly: Instructions were pretty straight-forward, and I usually hate assemble at home projects when the instructions tend to lag. I would advise pulling out a socket set though as it can speed the process significantly. Tools come with the bikes, but if you've ever done an assemble-at-home job using the product's tools, you know it's easier to just pull out the home tool kit. Each bike took less than 30 minutes to put together. Appearance: They look sharp and smooth while riding. We've had middle and high school kids legitimately ask if they are BMX style bikes and complement the boys on the looks. Also have several families lined up to buy them from us as the boys outgrow them due to appearance and durability. Sturdiness: These weight more than 20 pounds, which is challenging for smaller kids to balance especially as beginners. Think about being a 150 pound person trying to balance a massive Harley as your first riding experience. It will likely end well, but require a stiff and problematic learning curve. With this said, these bikes have taken some crashes and outside some minor scrapes remain in fantastic shape. The are built well and are mini-BMX bikes ready to take a bit of a pounding. Rideability and comfort: Once the boys figured out balance and starting/stopping, they ride with ease all day if we let them. Very smooth rides and able to do jumps and curbs without problem. One thing that's been amazing - the chain is tight as a drum. Knock on wood, we've had no chains falling off which is the opposite of neighbors who bought other brands only to return them as the chains were too loose. This alone has made the bike comfortable for us as parents with less maintenance and more confidence in the mechanics. Overall, I give it a 3.5-star recommendation if this is your kid's very first bike (you need to be willing to work hard on getting your little rider to ride), 5-star if it's a second bike. Managing the weight is the only flaw I can find. I can only judge based on my boys, but they love these and I am only sad that in another 4-6 months they'll be too big. For reference, they are about to turn five now and are nearing the top of the seat height. Their heights are 45" and 46" now. ... show more
Reviewed in the United States on December 3, 2020 by J.C. Mach
    • Great bike for the money
I went with Diamondback because a co-worker, who is a very serious bike rider, and who has a few kids, told me that it would be a great bike for the money. I read several reviews on this bike about bad packaging and missing parts, so I was a little apprehensive, but mine came well packaged, with lots of protective pieces. All the parts were there and I got the color I ordered. The only explanation I can think of is that I ordered the size and color combo offered with Prime shipping, but the other color and size combos are only offered by third party sellers Maybe one of those sellers isn't so good. I initially thought some bolts were missing, but they were just lodged inside the white plastic protective caps that had been on the wheels. If you thing you are missing bolts for the wheels, check those caps. Anyway... It was easy to assemble. The instructions are not great, but it isn't hard to figure out. The rear tire, brake, and chain are already assembled, so the most complicated parts are done for you. I used the included tools. They are cheap, but perfectly adequate for the task. I have a garage full of mechanics tools that I didn't bother to go get. This bike is definitely a big step up in quality from the huffy My son had been riding. It's a bit heavy, but that's not a huge deal. His old 14 inch bike was almost as heavy and much smaller. My son is 46 inches tall and he is just barely big enough to ride this thing with the seat bottomed out and the handle bars tilted slightly back. That's fine. He'll grow into it, but I'm glad I didn't buy it any earlier. The blue and highlighter-yellow color scheme is a bit flashy for my tastes, but my 6 year old loves it, and I have to admit it does look nice. The paint is well done and all the parts seem to be of good quality. I wouldn't hesitate to recommend this bike to a friend for their kid. ... show more
Reviewed in the United States on February 20, 2020 by MJL
    • I wish my bike looked this good.
Color: Blue Style: 16" Wheels
I bought this bike for my son as a Christmas gift. I looked at all the bikes at toy stores and did not want to get a themed bike like ninja turtles or transformers, he was only 4 at the time, but he knew what an embarrassment those toy store bikes were. Thank goodness we found this bike. The coloring is a little darker than the photo but other than that the colors are awesome and my son loves it. The good: The bike came mostly assembled and everything was in good condition. I thought the color scheme was pretty neat and kid approved. The steering, chain and brakes all are responsive and work well. The bike is very sturdy and rides quiet and smooth. The bike is made of steel tubing so it is a little on the heavy side, in my opinion, if you are used to an aluminum frame adult bike. The wheels are true and the seat adjustment should keep the bike useable for at least a few years for your child. This bike will outlast any of those toy store bikes as far as quality and durability, plus your child won't be embarrassed to ride it after the ninja turtle or whatever phase is over. The bad: The decal on the front of the bike looks like it is intended to say "BMX" but part of the B is cut off so it looks like it says RMX. Really the weak point of the bike is the training wheels. The are cheap, loud, and really are a hinderance rather than an aid. They seem to catch on the ground and almost cause crashes rather than prevent them. The training wheels are also pretty flimsy so after a few crashes you will be bending them back into place. If your child does not need the training wheels they are easily removed. It was a happy day when I just couldn't take the training wheels anymore and taught my son to ride without them. ... show more
Reviewed in the United States on February 2, 2016 by Average joe

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