Bike details
Overview
Key information split into simple groups.
Bike summary
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Frame Aluminum -
Wheels 20" -
Suspension Rigid -
Drivetrain Single Speed -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
GT Speed Series MK7 Junior Race Design, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, Reverse Dropouts, Euro BB, 1" Integrated H/T
Suspension Fork
GT BMX Junior Race, 6061 AL 1" Steerer, 3/8" Dropouts
Drivetrain
Cassette
16T Cog
Crank
GT Forged Alloy 2pc. 155mm Arms, 24mm Hollow/ Alloy Spindle, 40T AL CNC Chain Ring, Alloy Chain Ring Bolts
Bottom Bracket
Euro Sealed Bearing
Chain
KMC Z1 Narrow, 3/32"
Pedals
GT Mini Size Platform, PP Material
Wheels
Front Hub
GT Speed Series, Alloy CNC Body, Sealed Bearings, 28h, 3/8" Female Allen Bolts
Rear Hub
GT Speed Series Cassette, Alloy CNC body, 5 Sealed Bearings, 3 Pawl Cassette, 28h, 3/8" Allen Bolts
Rims
Alloy Double Wall, 28h
Spokes
Stainless Steel, 14g
Tires
Kenda Kompact Pro Race, 20 x 1-1/8"
Brakes
Brakes
Promax MV-87, 85mm Cold Forged AL Arms, Mini V-Type
Brake Levers
Alloy V-type
Cockpit
Stem
GT Top Load, Cold Forged 1", 40mm
Handlebar
GT Speed Alloy 4"H x 24"W, 8° Back, 2° Up
Grips
GT Statement
Headset
1" Integrated Design, 45X45 Degree Sealed Bearings
Seat
Saddle
BOX Echelon
Seatpost
Integrated
About this model
Speed Series Junior is a Gt Speed model. GT released 39 bikes variations of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
GT Speed Series Mini 2021 is the most affordable bike of this model and has a price of 795$. On the other hand, GT Speed Series Pro 2021, is the most expensive and costs 1060$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Youth bikes
According to our math, the average price for a trustworthy Youth bike is 278$. However, this doesn’t mean that if you spend less money on a Youth bike, you couldn’t get a decent one. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
When GT released this model in 2021, its price was 795$. Comparing the average cost of a Youth bike to this one, you will see that Speed Series Junior price is 185.97% higher.
Overview of components
Fork material
The fork on this bike is made out of aluminum, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels
The Speed Series Junior 2021 bike is equipped with 20″ aluminum wheels when leaving the factory. The 20″ wheels are a good fit for folding bikes, BMX, or children bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
When you want to stop the bike in time, the brakes are vital. The Speed Series Junior has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, you could spend a little extra and get a bike that has hydraulic brakes.
Sizes
This bike has one size only, so it might not fit you. In conclusion, make sure it fits you, or look for another model.