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STP 20 FS Liv

$999 RRP

The STP 20 is a lightweight, confidence-building bike for riders discovering off-road fun. Its stable geometry, low stand-over height, and youth-specific components make it ideal for developing skills on pump tracks, dirt jumps, or local trails.

Key Performance Factors

BUILT TO LAST

The ALUXX-grade aluminium frame combines durability and low weight, giving young riders a solid platform to ride, learn, and progress. The bike is equipped with a 63mm suspension fork for extra comfort and control on rougher terrain.

YOUTH-TUNED CONTROL

Designed for riders 110–130 cm tall, the STP 20 features youth-specific components, including 105 mm short cranks, a Liv Grit Core Lite saddle, and smaller-diameter handlebars for an optimal fit. Youth-tuned hydraulic disc brakes provide smooth, predictable stopping power, while the low bottom bracket height ensures a stable, balanced feel on all terrain.

TRICK-READY HANDLING

The 20-inch TRA 2 WheelSystem with Wide Guard rim technology provides durability and traction for playful, confident riding. Front and rear thru-axles add steering precision and stability, while the short rear center keeps handling nimble and easy to manoeuvre.

Techs & Features

ALUXX Aluminium Technology
Advanced Composite Technology

Sizing Guide and Geometry

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

Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  • One Size
      110 cm3’7”  to 130 cm4’3”
bike diagram with measurements referenced in table that follows
Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
 One Size
A Seat Tube Length (mm) (inch)26510.4
A1 Seat Post Insertion Depth (mm) (inch)2007.9
B Seat Tube Angle (degrees)73.0°
C Top Tube Length (mm) (inch)44417.5
D Head Tube Length (mm) (inch)903.5
E Head Tube Angle (degrees)67.0°
F Fork Rake (mm) (inch)401.6
G Trail (mm) (inch)913.6
H Wheelbase (mm) (inch)82132.3
I Chain Stay Length (mm) (inch)32312.7
J Bottom Bracket Drop (mm) (inch)502
K Stack (mm) (inch)44717.6
L Reach (mm) (inch)30111.9
M Stand Over Height (mm) (inch)53621.1
O Stem Length (mm) (inch)401.6
P Crank Length (mm) (inch)1054.1
Specs
  • Sizes
    One size
  • Colours
    Hot Pink
  • Frame
    ALUXX-grade aluminium, 12x142mm thru-axle
  • Fork
    SR XCT JR L 20" coil spring, 63mm travel, 9x100mm QR
  • Shock
    N/A
  • Handlebar
    Giant Sport, alloy, 31.8mm
  • Grips
    Giant Junior
  • Stem
    Forged alloy, 0-degree
  • Seatpost
    Alloy, two-bolt, 30.9mm
  • Saddle
    Liv Grit Core
  • Pedals
    Platform
  • Shifters
    microSHIFT Acolyte, 1x8
  • Front Derailleur
    N/A
  • Rear Derailleur
    microSHIFT Acolyte, 1x8
  • Brakes
    Tektro HD-J2820 hydraulic [F]160 mm, [R]160 mm 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, thru-axle, 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.

Reviews

Question and Answers

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.