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2021 GT

Pro Series 24

A 24″ aluminum frame bmx bike with promax mechanical disc brakes.
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Manufacturer Price

$580
FrameAluminum
SuspensionRigid
ForkSteel
Wheels24″ Aluminum
DrivetrainSingle-speed
BrakesPromax Mechanical Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

11 mph

Pro Series 24

Highest gear

(descending)

Sizing
One Size

3'11" +

🐐 Estimated

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

GT Pro Series Design, 6061 Alloy, DT Gusset, MID BB, 135mm Hub Spacing, Disc Brake Mount, Integrated 1-1/8" H/T w/ Removable Rotor Tabs

Fork

GT Pro Design, 100% Cr-Mo 2pc. Steerer, Tapered Legs, 3/8" Axle Dropouts

Bottom Bracket

MID Sealed Bearing

Headset

1 1/8" Integrated Design, 45X45 Degree Sealed Bearings

Stem

GT Front Load, 1-1/8", Cold Forged Cap, 10mm Rise, 40mm

Handlebar

GT Pro Series Cheat Code 2pc. 100% Cr-Mo, 7.875"H x 31.5"W, 5°Up, 11° Back

Saddle

GT Cheat Code Railed

Seatpost

Alloy Micro Adjust 27.2 x 300mm

TypeRigid

Pedals

GT Low Profile FS Platform Design

Grips

GT Super Soft Flanged 155mm Single Compound w/ GT Removable Plug

Groupset
Crank

GT Power Series Cr-Mo 3pc. 170mm Arms, 19mm x 8T Cr-Mo Spindle, GT 25T Steel Chainwheel

Cassette

16T Freewheel

Chain

KMC Z410

Brakes

Promax Mech Disc, 160mm Rotors, Rear: Promax Mech Disc, 160mm Rotors

TypePromax Mechanical Disc

Brake Levers

Alloy, 2 Finger

Wheels
Rims

Alloy Double Wall, 36h

Spokes

Stainless Steel, 14g

Front Hub

Alloy Body, Sealed Bearings 3/8" Axle, 36h, 15mm Nut

Rear Hub

Alloy Thread-on Disc Body, Sealed Bearings, Cr-Mo 3/8" Slotted 14mm Axle, 36h, 17mm Nut

Tires

GT Smoothie 24 x 2.5"

Rider Notes
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First added March 24

Last updated September 16

Not listed for 986 days