2020 Specialized Bicycles Stumpjumper EVO Comp Carbon 27.5 S2
Build
650B/27.5 in × 2.6 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 601mm |
| Reach | 465mm |
| Stack to Reach Ratio | 1.29:1 |
| Seat Tube Length, C-T | 400mm |
| Top Tube Length, Effective/Horizontal HT Top | 615mm |
| Top Tube Slope | 20.8deg |
| Head Tube Angle | 63.5deg |
| Seat Tube Angle | 76deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 33mm |
| Bottom Bracket Height | 325mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 438.8mm |
| Front-Center | 790mm |
| Front-Center Horizontal | 789.2mm |
| Wheelbase | 1228mm |
| Fork Offset/Rake | 37mm |
| Fork Length (On-Axis) | 542mm |
| Trail | 137.2mm very high |
| Mechanical Trail | 122.8mm |
| Wheel Flop | 54.8mm |
| Standover Height | 744mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 267mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 160mm |
Comp Carbon 27.5 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.6in |
| Tire Outer Diameter | 716.1mm |
| Bike Length with Tires | 1944.1mm |
| Crank Length | 165mm |
| Handlebar Width | 800mm |
| Stem Length | 45mm |
| Stem Angle | 6deg |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 150mm |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/stumpjumper-evo-comp-carbon-27-5/p/173495?color=271080-173495