2025 Giant Bicycles Talon 1 Base S (27.5")
Build
650B/27.5 in × 2.4 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Giant Bicycles Talon 1
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 571mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 385mm |
| Top Tube Length, Actual C-C | 569mm |
| Top Tube Slope | 21.5deg |
| Head Tube Angle | 67.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 45mm |
| Bottom Bracket Height | 308mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 437.7mm |
| Front-Center | 669.8mm |
| Front-Center Horizontal | 668.3mm |
| Wheelbase | 1106mm |
| Fork Offset/Rake | 42mm |
| Trail | 100.7mm very high |
| Mechanical Trail | 93.1mm |
| Wheel Flop | 35.6mm |
| Standover Height | 711mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 146.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 138mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 705.9mm |
| Bike Length with Tires | 1811.9mm |
| Crank Length | 170mm |
| Handlebar Width | 780mm |
| Stem Length | 50mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 163 cm to 172 cm |
Source:https://www.giant-bicycles.com/us/talon-1-2022?partnumber=2201102203