2025 GIANT Talon 4 S (27.5")
Build
650B/27.5 in × 2.2 in
Insights
Very aggressive stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of GIANT Talon
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 548mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.35:1 |
| Seat Tube Length, Unknown | 375mm |
| Top Tube Length, Actual C-C | 562mm |
| Top Tube Slope | 20.3deg |
| Head Tube Angle | 67deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 45mm |
| Bottom Bracket Height | 302.9mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 437.7mm |
| Front-Center | 667.8mm |
| Front-Center Horizontal | 666.3mm |
| Wheelbase | 1104mm |
| Fork Offset/Rake | 44mm |
| Trail | 99.9mm very high |
| Mechanical Trail | 91.9mm |
| Wheel Flop | 35.9mm |
| Standover Height | 684mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 155mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 137.9mm |
4 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 695.8mm |
| Bike Length with Tires | 1799.8mm |
| Crank Length | 165mm |
| Handlebar Width | 690mm |
| Stem Length | 50mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 80mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:www.giant-bicycles.com