2025 Giant Bicycles STP STP 26

Design
Flat Bar, Hardtail (Front suspension)
Suspension
100mm fork travel
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

26
Stack
579mm
Reach
374mm
Stack to Reach Ratio
1.55:1
Top Tube Length, Effective/Horizontal Unknown
545mm
Head Tube Angle
67deg
Seat Tube Angle
73.5deg
Head Tube Length
100mm
Bottom Bracket Height
Chainstay Length
435mm
Wheelbase
1086mm
Trail
Mechanical Trail
Wheel Flop
Standover Height
679.5mm

STP 26 Build

26
Wheel Size
26 in
559 mm BSD
Tire Width
2.2in
Tire Outer Diameter
670.8mm
Bike Length with Tires
1756.8mm
Crank Length
155mm

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
Hardtail Trail MTB
Source:https://www.giant-bicycles.com/gb/stp-26-2025