2024 Specialized Bicycles Stumpjumper Evo Expert S4
Build
700C/29 in × 60 mm
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Design deviates from other sizes of Specialized Bicycles Stumpjumper Evo
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs full-suspension all-mountain/enduro mtb bikesCategory: Flat Bar
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 HT Top | 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 | 336mm |
| Chainstay Length | 436mm |
| Chainstay Length Horizontal | 434.6mm |
| Front-Center | 809mm |
| Front-Center Horizontal | 810.4mm |
| Wheelbase | 1245mm |
| Fork Offset/Rake | 44mm |
| Fork Length, Unknown | 571mm |
| Trail | 128.2mm very high |
| Mechanical Trail | 115.7mm |
| Wheel Flop | 49.8mm |
| Standover Height | 762mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 268mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 166mm |
Expert Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 60mm |
| Tire Outer Diameter | 742mm |
| Bike Length with Tires | 1987mm |
| Crank Length | 170mm |
| Handlebar Width | 800mm |
| Stem Length | 40mm |
| Suspension Type | Full suspension |
| Bar Type | Moto/Klunker/Riser Bar |
| Fork Travel | Unknown |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.specialized.com/us/en/stumpjumper-evo-expert-t-type/p/224678?color=366427-224678