Bike-on-Bike
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 | 637mm | — |
Reach | 480mm | — |
Stack to Reach Ratio | 1.33:1 | — |
Seat Tube Length, Unknown | 505mm | — |
Top Tube Length, Effective/Horizontal Center | 660mm | — |
Top Tube Slope | 13.8deg | — |
Head Tube Angle | 65.5deg | — |
Seat Tube Angle | 74.2deg | — |
Head Tube Length | 155mm | — |
Bottom Bracket Drop | 21mm | — |
Bottom Bracket Height | 337mm | — |
Chainstay Length | 432mm | — |
Chainstay Length Horizontal | 431.5mm | — |
Front-Center | 812mm | — |
Front-Center Horizontal | 811.5mm | — |
Wheelbase | 1243mm | — |
Fork Offset/Rake | 46mm | — |
Fork Length, Unknown | 542mm | — |
Trail | 112.6mm very high | — — |
Mechanical Trail | 102.5mm | — |
Wheel Flop | 42.5mm | — |
Standover Height | 774mm | — |
Tire to Pedal Spindle | 284mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 167mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 2.6in | — |
Tire Outer Diameter | 716.1mm | — |
Bike Length with Tires | 1959.1mm | — |
Crank Length | 170mm | — |
Handlebar Width | 780mm | — |
Stem Length | 50mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 150mm | — |
| Rear Travel | 150mm | — |
| Suspension Sag | Unknown | — |
| Frame Material | Carbon/Composite | — |
| Fork Material | Unknown | — |
| Brake Type | Unknown | — |
Meta
| Actions | — | |
| Source | https://www.specialized.com/us/en/mens-stumpjumper-expert-27-5/p/154959?color=253542-154959 | — |
| Brand | — | |
| Bike | — | |
| Size | — | |
| Category | — |