Bike details
Overview
Key information split into simple groups.
Bike summary
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Category -
Frame Steel -
Wheels 20" -
Suspension Rigid -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Hi-Ten Steel Tubes, DT Gusset, MID BB, Seat Stay U-Brake, Integrated 1-1/8" H/T w/ Removable Rotor Tabs
Suspension Fork
GT FS Design, Hi-Ten 2pc. Steerer & Tapered Legs, 31mm OffSet, 3/8" Axle Dropouts
Drivetrain
Cassette
9T 1pc. Driver
Crank
GT Power Series Cr-Mo 3pc. 170mm Arms, 19mm x 8T Cr-Mo Spindle, GT 25T Steel Chainwheel
Bottom Bracket
MID Sealed Bearing
Chain
KMC Z410
Pedals
GT Low Profile FS Platform Design
Wheels
Front Hub
Alloy Body, Sealed Bearings 3/8" Axle, 36h, 15mm Nut
Rear Hub
Steel Body, Loose Ball 3/8" x 150mm Heat Treated Axle, 15mm Nut Front, Alloy Body, 1 Loose Ball, 4 Sealed Bearing 14mm x 180mm Axle, 9T Cassette, 36 Hole, 17mm Nut Rear
Rims
Alloy Single Wall, 36h
Spokes
Stainless Steel, 14g
Tires
GT LP-5 20 x 2.2"GT LP-5 20 x 2.35"
Brakes
Brakes
Aluminum U-Brake w/ Soft Compound Pad
Brake Levers
Alloy U-type
Cockpit
Stem
GT Top Load, 1-1/8", Cold Forged Cap, 32mm Rise, 50mm
Handlebar
GT Freestyle 2pc. Steel, 8.5"H x 29"W, 3° Up, 11° Back
Grips
GT Super Soft 155mm Single Compound w/o Flange w/ GT Removable Plug
Headset
1 1/8" Integrated Design, 45X45 Degree Sealed Bearings
Seat
Saddle
GT Pivotal Padded
Seatpost
Alloy Pivotal 25.4 x 200mm
Model Overview
Performer 21 is a Gt Performer model. GT launched 24 bikes of this model so far. You can easily view all of the Gt Performer bikes models from 2021, here.
Model range prices
GT Performer 21 2021 is the most economical model, with a starting price of 425$. GT Performer 29 2021 on the other hand costs 690$, and is the most expensive model.
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 BMX bikes
According to our math, the average price for a trustworthy BMX bike is 348$. However, this doesn’t mean that if you spend less money on a BMX bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
When GT released this model in 2021, its price was 425$. In conclusion, this bike price is 22.13% higher than the price of the average BMX bike.
Performer 21 components
Fork material
The fork is made out of steel, so, it can add some extra weight to your bike. However, steel is a pretty tough and durable material.
Wheels
When it comes to wheels, the Performer 21 bike is equipped with the 20″ aluminum model. 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
Nothing is more important on a bike than its ability to brake properly. GT Performer 21 is equipped with Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. 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 conclusion, make sure it fits you, or look for another model.