2025 Giant Bicycles STP STP 20 FS

Category
Kids MTB
Design
Flat Bar, Rigid, suspension corrected
Average stack and reachvs category

Geometry

20
Stack
448mm
Reach
313mm
Stack to Reach Ratio
1.43:1
Top Tube Length, Unknown
450mm
Head Tube Angle
69deg
Seat Tube Angle
73deg
Head Tube Length
105mm
Bottom Bracket Height
Chainstay Length
365mm
Wheelbase
887mm
Trail
Mechanical Trail
Wheel Flop
Standover Height
545mm

STP 20 FS Build

20
Wheel Size
20 in (406)
406 mm BSD
Tire Width
2.2in
Tire Outer Diameter
517.8mm
Bike Length with Tires
1404.8mm
Crank Length
127mm

Published Sizing Recommendations

Height
115 cm
to
130 cm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Kids MTB
Source:https://www.giant-bicycles.com/au/stp-20-fs