Diamondback Viper BMX Review

Do You Need a Bike For Your Kid? Diamondback viper is the best choice in the market, as this bike will allow your kids to have their first BMX experience.

Diamondback Jr Viper bike is a 20” bike for boys which can be ridden to school, parks or to perform some BMX tricks.

We are going to introduce the ultimate diamondback viper review and what features it offers and what its pros and cons are.

What Does BMX Means?

This is a shortcut for bike motocross, which is a special type of cycling done using BMX bikes.

This sport can be performed competitively, as freestyle or to entertain the others on- or off-road.

It was originally created by the young cyclists to present their skills and eventually, it became a separate type of cycling and it has its own specialized bikes.

What Are The Specifications Of Diamondback Viper BMX Bicycle?

For those who are willing to start performing this sport, the Diamondback Viper BMX bike is the best choice, a lot of expert and professionals agree with this opinion.

This bicycle has the needed specifications for doing BMX and its price doesn’t exceed 150 $.

This Diamondback viper was viable 10 years ago and still viable nowadays, many BMX expert cyclists started with this bike at the beginning of their career.

Tech Specifications:

  • Sizes:
    It’s available with Small, Medium, and Large sizes.
  • Brakes:
    The brakes are Rush RX2.1 brake lever.
  • Speed:
    It has only one fixed speed.
  • Saddle:
    It has the Diamondback BMX stuffed saddle.
  • Rims:
    3 cm wide rims.
  • Tires:
    BMX Type with a size of 20 x 2.125 inches tires.

This bike can be used to do any BMX tricks except those tricks that need the rear wedges as they are missing in this model.

It has Resin pedals that can do the job, but after a period of time doing BMX, you will be able to choose specialized pedals.

Bike Frame:

It is high-tensile steel (frame and fork) which is light steel to improve the strength to weight ratio.

It has 3 sizes for boys from age 4 to 9 years (rider height from 110 cm to 137 cm).

  • Small: For height range from 162 cm to 170 cm.
  • Medium: For height range from 170 cm to 177.8 cm.
  • Large: For height range from 173 cm to 180 cm.


The bike has RX2.1 brake levers with coaster brakes to make it easier for the cyclist hand to stop the bike at high speeds.


Diamondback Viper has a BMX stuffed saddle with strong support beneath it, and the seat looks amazing in pure black color.

This saddle is very comfortable for cyclists and is strong to stand BMX tricks and stunts.


This bicycle has an aluminum 3 cm wide black rims that can tolerate toughest BMX cycling.


BMX style 20 x 2.125 inches tires will ensure cyclists having well-balanced handling with smooth cycling experience.

Why Is Diamondback Viper Special?

Even if this bike was made for boys, girls can use it without any problems (as they are mostly under the age of puberty).

It may not be the lightest BMX freesyle bike, but it costs only less than 150 dollars while the others mostly exceed the 300 dollars, that’s why it’s considered the best value for its price.

The bike has a chain guard that can prevent a lot of accidental tears of the kids’ clothes or accidental injuries to their bodies.

The only problem is that few parents still don’t like the handbrake as it takes a lot of time for kids to handle it perfectly.

  • Strong steel frame and fork to fit BMX experiences.
  • One speed level only (easy for the kids to handle)
  • It has perfect wheels for BMX cycling
  • Brakes are powerful and can stop the bike quickly
  • The cheapest among BMX bicycles
  • The saddle is very amazing
  • It has a light Hi-ten steel frame (can be left easily)
  • The bike has no kickstand (needs support to park)
  • It has no wedges for front or rear hubs
  • New cyclists have to learn how to handle hand-brake

Final Thoughts

Choosing the first bike for your kid can be very confusing and frustrating, right? Don’t worry, we have the answer.

Diamondback Viper is the best bike for beginners which will convert them into professionals very quickly.

After reading this ultimate diamondback viper review you will know that this bike isn’t only suitable for on-road cycling, it will also allow your kid to start his first BMX experience.

The best thing about this bike is the price. It cost less than 150 dollars.

Do You Know Another Special Bike For BMX Cycling? Tell Us In The Comments!