Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 20" -
Suspension Rigid -
Drivetrain Single Speed -
Brakes Rim
Sizing
Recommended size guide.
Junior
129cm - 139cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
GT Speed Series MK7 Junior Race, 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, 312mm A/C, 3/8" Dropouts
Drivetrain
Cassette
16T Cog
Crank
GT Forged Alloy 2pc. 155mm Arms, 24mm Hollow/ Alloy Spindle, 104 BCD 40T AL CNC Chain Ring, Alloy Chain Ring Bolts
Bottom Bracket
EB24 Sealed Bearings
Chain
KMC Z1 Narrow, 3/32"
Pedals
GT Mini Platform
Wheels
Front Hub
GT Speed Series, Alloy Sealed, 3/8" Female Allen Bolt
Rear Hub
GT Speed Series, Alloy Sealed 3/8" Female Allen Bolt Cassette
Rims
Alloy Double Wall, 28h
Spokes
Stainless Steel, 14g
Tires
Front: Kenda Kompact Pro Race 1-3/8", Rear: Kenda Kompact Pro Race 1-3/8"
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, Taper Cross Bar
Grips
GT Statement
Headset
1" Sealed Integrated (38.2 x 45)
Seat
Saddle
BOX Echelon
Seatpost
Integrated
Fit data
Geometry
Numbers for sizing and ride feel.
About this model
Speed Series Junior is part of the Gt Speed model. GT released 39 bikes variations of this model so far. You can easily view all of the Gt Speed bikes models from 2023, here.
Model range prices
GT Speed Series Expert XL 2023 is the cheapest bike model and costs 690$. GT Speed Series Pro XL 24 2023 is the most expensive one and costs 900$.
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.
BMX bikes average price
According to our math, the average price for a trustworthy BMX bike is 348$. However, even though the average price of a BMX bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
This bike was released in 2023 and its price was 690$. Comparing the average cost of a BMX bike to this one, you will see that Speed Series Junior price is 98.28% more expensive.
Overview of components
Fork material
The fork on this bike is made out of aluminum, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels
The wheels on Speed Series Junior are the 20″ aluminum type. This wheel size is used on bike models like BMX, children, or folding bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Speed Series Junior comes with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.
Sizes
This bike has one size only, so it might not fit you. In short, make sure you double-check if it fits you.