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2026 Giant

STP 26

A 26″ aluminum frame mountain youth bike with shimano deore hydraulic disc brakes.
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Manufacturer Price

$1,950
FrameAluminum
SuspensionHardtail, 100mm
ForkMarzocchi Bomber DJ
Wheels26″ Aluminum
DrivetrainSingle-speed
BrakesShimano Deore Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Handling
nimblestable
STP 26
Other Mountain Youth bikes
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)

18 mph

STP 26

Highest gear

(descending)

Sizing
One Size

5'1" – 6'1"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Price History
Reviews
Pinkbike
Giant & Liv Launch 20, 24 and 26" STP Bikes

Nov 2025 · Matt Beer

Giant and Liv have a bike for mini-shredders, groms, and parents alike to jam out at the pumptrack.

Read Review

Revolution Mountain Bike Magazine
[R]eviewed // Giant STP 20 is The Perfect kids MTB

May 2023 · May 2, 2023

It wasn’t that long ago that ‘kids’ mountain bikes were really limited and basic, but not any more... Take a look at the ‘Giant STP 20’ which boasts a high quality fully alloy frame along with a well thought out component spec which including a set of suspension forks, 20” wheels, a 7-speed drivetrain and hydraulic disc brakes. And, this impressive package retails in Australia for $749 which we think represents extremely good value for money. In our opinion this [...]

Read Review

Geometry
Specs
Build
Frame

ALUXX-grade aluminum, 10x135mm horizontal sliding dropouts

BB StandardBSA, 73mm, Threaded

ColorQuicksilver

Fork

Marzocchi Bomber DJ, 36mm stanchions, GRIP damper, 20x110mm, 100mm travel

Travel100mm

Spring TypeAir

Shock

N/A

Bottom Bracket

73mm, threaded

Stem

Giant Contact 35 DJ, 0-degree, 35mm

Handlebar

Giant Contact TR35, alloy, 760mm, 35mm rise

Saddle

Giant Ergo Contact Trail

Seatpost

alloy, two-bolt, 30.9x300mm

TypeRigid

Pedals

N/A

Grips

Giant Tactal Pro, lock on

Groupset
Rear Derailleur

N/A

Front Derailleur

N/A

Crank

Prowheel forged, alloy, 30t, 165mm

Shifters

N/A

Cassette

13t, stainless steel

Chain

KMC Z1 wide

Brakes

[F] mechanical disc, [R] Shimano MT500, hydraulic TR-55 [F]180mm, [R]160mm rotors

TypeShimano Deore Hydraulic Disc

Brake Levers

Shimano BL-MT501

Wheels
Rims

Giant TRA 2, 26", alloy

Spokes

stainless, 14g

Front Hub

Giant Disc, 32h, [F] 20x110 [R] 10x135 thru-axle, alloy, disc

Rear Hub

Giant Disc, 32h, [F] 20x110 [R] 10x135 thru-axle, alloy, disc

Tires

Kenda Booster, 26x2.25"

Rider Notes
Riders Also Viewed

First added November 29

Last updated May 30