Giant STP 20 FS

DIRT SKILLS START HERE. WITH A LIGHTWEIGHT ALUMINUM FRAME THAT HAS A LOW STAND-OVER HEIGHT AND 20-INCH WHEELS, THE NEW STP 20 GIVES KIDS THE CONFIDENCE AND MANEUVERABILITY THEY NEED TO START LEANING INTO THE TURNS, SHIFTING THEIR WEIGHT, AND POPPING SOME AIR. IT’S ALL THE THINGS THAT MAKE RIDING FUN.

KEY PERFORMANCE FACTORS

FIT FOR YOUTH

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

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 aluminum frame and Advanced-grade composite fork, the STP 20 is easy for young riders to maneuver. 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 Liv or Giant dealer to determine the correct size.
Available sizes may vary from country to country.

Inches

	ONE SIZE
A SEAT TUBE LENGTH (inch)	10.4
A1 SEAT POST INSERTION DEPTH (inch)	7.9
B SEAT TUBE ANGLE	73.0°
C TOP TUBE LENGTH (inch)	17.5
D HEAD TUBE LENGTH (inch)	3.5
E HEAD TUBE ANGLE	67.0°
F FORK RAKE (inch)	1.6
G TRAIL (inch)	3.6
H WHEELBASE (inch)	32.3
I CHAIN STAY LENGTH (inch)	12.7
J BOTTOM BRACKET DROP (inch)	2
K STACK (inch)	17.6
L REACH (inch)	11.9
M STAND OVER HEIGHT (inch)	21.1
N HANDLEBAR WIDTH (inch)	23.6
O STEM LENGTH (inch)	1.6
P CRANK LENGTH (inch)	4.1

SPECS

Sizes

OSFM
Colors

Teal
Frame

ALUXX-grade aluminum, 12x142mm thru-axle
Fork

SR XCT Jr. L20, coil spring, 9x100mm QR, 63mm travel
Shock

N/A
Handlebar

Giant Sport, alloy, 31.8mm, 600mm
Grips

Giant Junior
Stem

forged alloy, 0-degree
Seatpost

alloy, two-bolt, 30.9x260mm
Saddle

Giant Grit Jr.
Pedals

platform
Shifters

MicroSHIFT Advent, 1x8, youth ergonomics
Front Derailleur

N/A
Rear Derailleur

MicroSHIFT Advent, short cage
Brakes

Tektro HD-J2820 hydraulic [F]160mm, [R]160mm rotors
Brake Levers

Tektro HD-J2820
Cassette

Shimano CS-H083, 11x38
Chain

KMC X9
Crankset

alloy forged, 30t, 140mm
Bottom Bracket

threaded cartridge
Rims

Giant TRA 2, 20", alloy
Hubs

[F] Giant Tracker, QR, 6-bolt, [R] Giant Tracker, thru-axle, 6-bolt, HG driver body
Spokes

stainless, 14g
Tires

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.