2022 Specialized Bicycles Stumpjumper EVO Alloy 29 - Frameset S4
Build
700C/29 in × 2.3 in
Insights
Average stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Specialized Bicycles Stumpjumper EVO
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 635mm |
| Reach | 475mm |
| Stack to Reach Ratio | 1.34:1 |
| Seat Tube Length, Unknown | 425mm |
| Top Tube Length, Effective/Horizontal Center | 623mm |
| Top Tube Slope | 21.2deg |
| Head Tube Angle | 64.5deg |
| Seat Tube Angle | 76.9deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 35mm |
| Bottom Bracket Height | 334.4mm |
| Chainstay Length | 441mm |
| Chainstay Length Horizontal | 439.6mm |
| Front-Center | 809mm |
| Front-Center Horizontal | 809.4mm |
| Wheelbase | 1249mm |
| Fork Offset/Rake | 44mm |
| Fork Length, Unknown | 571mm |
| Trail | 127.5mm very high |
| Mechanical Trail | 115mm |
| Wheel Flop | 49.5mm |
| Standover Height | 760mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 269.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 164.4mm |
Alloy 29 - Frameset Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 738.8mm |
| Bike Length with Tires | 1987.8mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 150mm |
| Suspension Sag | 30% |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/stumpjumper-evo-alloy-ltd-frameset/p/200251?color=322265-200251