Bike-on-Bike
Insights
Average stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Specialized Bicycles Stumpjumper
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 618mm | — |
Reach | 455mm | — |
Stack to Reach Ratio | 1.36:1 | — |
Seat Tube Length, Unknown | 405mm | — |
Top Tube Length, Effective/Horizontal Center | 605mm | — |
Top Tube Slope | 22.2deg | — |
Head Tube Angle | 65.5deg | — |
Seat Tube Angle | 76.5deg | — |
Head Tube Length | 110mm | — |
Bottom Bracket Drop | 35mm | — |
Bottom Bracket Height | 334.4mm | — |
Chainstay Length | 432mm | — |
Chainstay Length Horizontal | 430.6mm | — |
Front-Center | 770mm | — |
Front-Center Horizontal | 769.4mm | — |
Wheelbase | 1200mm | — |
Fork Offset/Rake | 44mm | — |
Fork Length, Unknown | 550mm | — |
Trail | 120mm very high | — — |
Mechanical Trail | 109.2mm | — |
Wheel Flop | 45.3mm | — |
Standover Height | 744mm | — |
Tire to Pedal Spindle | 230.6mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 164.4mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 2.3in | — |
Tire Outer Diameter | 738.8mm | — |
Bike Length with Tires | 1938.8mm | — |
Crank Length | 170mm | — |
Handlebar Width | 780mm | — |
Stem Length | 50mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 140mm | — |
| Rear Travel | 130mm | — |
| Suspension Sag | Unknown | — |
| Frame Material | Carbon/Composite | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.specialized.com/us/en/stumpjumper-expert/p/175250?color=300726-175250&searchText=93321-3101 | — |
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