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2025 Giant

STP 26

A 26″ aluminum frame mountain youth bike with upper mid-range components and tektro hydraulic disc brakes.

Manufacturer Price

$1,200
Weight12.5 kg  
FrameAluminum
SuspensionHardtail, 100mm
ForkGiant Crest 34
Wheels26″ Aluminum
Drivetrain1 × 10
GroupsetmicroSHIFT Advent X
BrakesTektro 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)

34 km/h

STP 26

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
Regular

140cm – 160cm

LG

155cm – 170cm

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, horizontal dropouts, integrated chain tensioner

BB StandardBSA, Threaded

ColorQuicksilver

Fork

Giant CREST 34 Boost RCL, 15x110mm, 100mm

Travel100mm

Spring TypeAir

Shock

N/A

Bottom Bracket

threaded

Stem

forged alloy, 0-degree

Handlebar

Giant Sport, alloy, 31.8mm

Saddle

Giant Sport

Seatpost

alloy, two-bolt, 30.9x300mm (regular) alloy, two-bolt, 30.9x350mm (large)

TypeRigid

Pedals

platform

Grips

Giant Sole-O

Groupset
Rear Derailleur

MicroSHIFT Advent X RD-M6205

Front Derailleur

N/A

Crank

Prowheel Charm, 30t, 155mm (regular) Prowheel Charm, 30t, 155mm (large)

Shifters

MicroSHIFT Advent X SL-M9605

Cassette

MicroSHIFT Advent X CS-H104, 11x48

Chain

KMC X10

Brakes

Tektro HD-M275, hydraulic [F]180mm, [R]160mm rotors

TypeTektro Hydraulic Disc

Brake Levers

Tektro HD-M275

Wheels
Rims

Giant 26", alloy, 28mm inner width

Spokes

stainless, 14g

Front Hub

Giant Disc, 28h, 100x15 thru-axle, alloy, disc

Rear Hub

Giant Disc, 28h, 100x15 thru-axle, alloy, disc

Tires

Maxxis Ikon, 26x2.2"

Rider Notes
Riders Also Viewed

First added 20 July

Last updated 7 June