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Giant Logo

STP 20 Giant

$999.00
Tax included
Dirt skills start here. With a lightweight aluminium frame that has a low stand-over height, a 63mm suspension fork, and 20-inch wheels, the new STP 20 gives kids the confidence and manoeuvrability they need to start leaning into the turns, shifting their weight, and popping some air. It’s all the things that make riding fun.
Colour

Click & Collect Only

This item is Click & Collect Only from the Giant Wollongong Store at Unit 3 9-15 Ellen St and cannot be shipped.

Orders from the Giant Warehouse take approximately 7-10 business days to arrive in store.

Techs & Features

FIT FOR YOUTH

The frame’s low stand-over height offers greater balance and stability with a lower centre of gravity that’s ideal for riders 110-130cm tall. The 20-inch wheels and shorter 105mm cranks make for easier handling and smoother pedalling.

GREATER CONTROL

Youth-specific components including a Grit Core Lite saddle, smaller diameter handlebars, and hydraulic brakes with lighter modulation give STP 20 a smooth, controlled ride, helping young riders focus on building skills and gaining confidence.

PLAYFUL AGILITY

With a lightweight, durable ALUXX aluminium frame and suspension fork, the STP 20 is easy for young riders to manoeuvre. A shorter wheelbase and chainstays add a playful feel and make it easier to lift the front wheel while riding.

Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size. Available sizes may vary from country to country.

  • One Size
    110 cm 130 cm
Bike Geometry Diagram
Code Name One Size
A Seat Tube Length (mm) (inch) 265
A1 Seat Post Insertion Depth (mm) (inch) 200
B Seat Tube Angle (degrees)
C Top Tube Length (mm) (inch) 444
D Head Tube Length (mm) (inch) 90
E Head Tube Angle (degrees)
F Fork Rake (mm) (inch) 40
G Trail (mm) (inch) 91
H Wheelbase (mm) (inch) 821
I Chain Stay Length (mm) (inch) 323
J Bottom Bracket Drop (mm) (inch) 50
K Stack (mm) (inch) 447
L Reach (mm) (inch) 301
M Stand Over Height (mm) (inch) 536
O Stem Length (mm) (inch) 40
P Crank Length (mm) (inch) 105

Specifications

Sizes One size
Colours Teal
Frame ALUXX-grade aluminium, 12x142mm thru-axle
Fork SR XCT Jr. L20, coil spring, 9x100mm QR, 63mm travel
Shock N/A
Handlebar Giant Sport, alloy, 31.8mm
Grips Giant Junior
Stem Forged alloy, 0-degree
Seatpost Alloy, two-bolt, 30.9mm
Saddle Giant Grit Core
Pedals Platform
Shifters microSHIFT Acolyte, 1x8
Front derailleur N/A
Rear derailleur microSHIFT Acolyte, 1x8
Brakes Tektro HD-J2820 hydraulic [F]160mm, [R]160mm rotors
Brake levers Tektro HD-J2820
Cassette Shimano HG83, 11x38
Chain KMC Z8.1
Crankset Prowheel Forged, 30t, 105mm
Bottom bracket Cartridge threaded
Rims Giant TRA 2 Hookless Tubeless ready, Alloy 30mm inner width
Hubs [F] Giant Tracker, QR, 6-bolt, [R] Giant Tracker, thru-axle, 6-bolt, HG driver body
Spokes Stainless, 14g
Tyres Kenda Amrak, 20x2.2"
Weight The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.

Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.