2020 Specialized Bicycles S-Works Stumpjumper 29er S
Build
700C/29 in × 2.25 in
Insights
Somewhat upright stack and reach vs trend of full-suspension 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 | 614mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, C-T | 380mm |
| Top Tube Length, Effective/Horizontal Center | 572mm |
| Top Tube Slope | 26.1deg |
| Head Tube Angle | 66.5deg |
| Seat Tube Angle | 74.8deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 33mm |
| Bottom Bracket Height | 335.2mm |
| Chainstay Length | 437mm |
| Chainstay Length Horizontal | 435.8mm |
| Front-Center | 714mm |
| Front-Center Horizontal | 713.3mm |
| Wheelbase | 1149mm |
| Fork Offset/Rake | 51mm |
| Fork Length (Axle-To-Crown) | 560mm |
| Trail | 104.5mm very high |
| Mechanical Trail | 95.8mm |
| Wheel Flop | 38.2mm |
| Standover Height | 747mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 175.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 165.2mm |
29er Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 736.3mm |
| Bike Length with Tires | 1885.3mm |
| Crank Length | 170mm |
| Handlebar Width | 780mm |
| Stem Length | 35mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://geometrygeeks.bike/bike/specialized-s-works-stumpjumper-29-2020/