Bike-on-Bike
Insights
Very upright 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 | 646mm | — |
Reach | 431mm | — |
Stack to Reach Ratio | 1.5:1 | — |
Seat Tube Length, C-T | 468mm | — |
Seat Tube Length, Effective Unknown | 430mm | — |
Top Tube Length, Effective/Horizontal Center | 616mm | — |
Top Tube Slope | 19.3deg | — |
Head Tube Angle | 67deg | — |
Seat Tube Angle | 74deg | — |
Head Tube Length | 95mm | — |
Bottom Bracket Drop | 33mm | — |
Bottom Bracket Height | 261.8mm | — |
Chainstay Length | 437mm | — |
Chainstay Length Horizontal | 435.8mm | — |
Front-Center | 744mm | — |
Front-Center Horizontal | 743.3mm | — |
Wheelbase | 1179mm | — |
Fork Offset/Rake | 47.9mm | — |
Fork Length (Axle-To-Crown) | 560mm | — |
Trail | 73.1mm high | — — |
Mechanical Trail | 67.3mm | — |
Wheel Flop | 26.3mm | — |
Standover Height | 770mm | — |
Tire to Pedal Spindle | 279.2mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 91.8mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 2.8mm | — |
Tire Outer Diameter | 589.6mm | — |
Bike Length with Tires | 1768.6mm | — |
Crank Length | 170mm | — |
Handlebar Width | 780mm | — |
Stem Length | 60mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 150mm | — |
| Rear Travel | 140mm | — |
| Suspension Sag | Unknown | — |
| Frame Material | Carbon/Composite | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
Meta
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