Bike-on-Bike
Default Config
Insights
Average stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 612mm | — |
Reach | 435mm | — |
Stack to Reach Ratio | 1.41:1 | — |
Seat Tube Length, Unknown | 410mm | — |
Top Tube Length, Effective/Horizontal Center | 593mm | — |
Top Tube Slope | 21.8deg | — |
Head Tube Angle | 67.5deg | — |
Seat Tube Angle | 75.5deg | — |
Head Tube Length | 100mm | — |
Bottom Bracket Drop | 39mm | — |
Bottom Bracket Height | 330.4mm | — |
Chainstay Length | 437mm | — |
Chainstay Length Horizontal | 435.3mm | — |
Front-Center | 728mm | — |
Front-Center Horizontal | 727.7mm | — |
Wheelbase | 1163mm | — |
Fork Offset/Rake | 51mm | — |
Fork Length, Unknown | 540mm | — |
Trail | 97.8mm very high | — — |
Mechanical Trail | 90.4mm | — |
Wheel Flop | 34.6mm | — |
Standover Height | 756mm | — |
Tire to Pedal Spindle | 188.6mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 160.4mm 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 | 1901.8mm | — |
Crank Length | 170mm | — |
Handlebar Width | 780mm | — |
Stem Length | 45mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 130mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | Unknown | — |
| Frame Material | Aluminum | — |
| Fork Material | Unknown | — |
| Brake Type | Unknown | — |
Meta
| Actions | — | |
| Source | https://www.specialized.com/us/en/mens-stumpjumper-st-comp-alloy-29/p/159205?color=239758-159205 | — |
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