2025 Giant Bicycles STP STP 26 26
Build
26 in × 2.2 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| 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 |
| Chainstay Length | 435mm |
| Wheelbase | 1086mm |
| Trail | — — |
| Standover Height | 679.5mm |
| Tire to Pedal Spindle Distance With 155 mm cranks | — |
| Pedal Spindle to Ground Clearance With 155 mm cranks | — |
STP 26 Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 670.8mm |
| Bike Length with Tires | 1756.8mm |
| Crank Length | 155mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.giant-bicycles.com/gb/stp-26-2025