Bike-on-Bike
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 623mm | — |
Reach | 475mm | — |
Stack to Reach Ratio | 1.31:1 | — |
Seat Tube Length, C-T | 450mm | — |
Top Tube Length, Effective/Horizontal HT Top | 635mm | — |
Top Tube Slope | 17.7deg | — |
Head Tube Angle | 63.5deg | — |
Seat Tube Angle | 75.6deg | — |
Head Tube Length | 105mm | — |
Bottom Bracket Drop | 47mm | — |
Bottom Bracket Height | 330mm | — |
Chainstay Length | 443mm | — |
Chainstay Length Horizontal | 440.5mm | — |
Front-Center | 813mm | — |
Front-Center Horizontal | 811.5mm | — |
Wheelbase | 1252mm | — |
Fork Offset/Rake | 44mm | — |
Fork Length (On-Axis) | 560mm | — |
Trail | 138.8mm very high | — — |
Mechanical Trail | 124.2mm | — |
Wheel Flop | 55.4mm | — |
Standover Height | 770mm | — |
Tire to Pedal Spindle | 266mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 160mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 2.6in | — |
Tire Outer Diameter | 754.1mm | — |
Bike Length with Tires | 2006.1mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 140mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | Unknown | — |
| Frame Material | Aluminum | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
Meta
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| Source | https://www.specialized.com/us/en/stumpjumper-evo-alloy-29--frameset/p/173499?color=271061-173499 | — |
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