2020 Specialized Bicycles Stumpjumper EVO Alloy 27.5 - Frameset
- Design
- Flat Bar, Full suspension
- Frame
- Aluminum
- Suspension
- 150mm fork travel
- Features
- Disc brake
Geometry
S2 | S3 | |
Stack | 601mm | 610mm |
Reach | 465mm | 490mm |
Stack to Reach Ratio | 1.29:1 | 1.24:1 |
Seat Tube Length, C-T | 400mm | 450mm |
Top Tube Length, Effective/Horizontal HT Top | 615mm | 647mm |
Top Tube Slope | 20.8deg | 16.1deg |
Head Tube Angle | 63.5deg | 63.5deg |
Seat Tube Angle | 76deg | 75.6deg |
Head Tube Length | 110mm | 120mm |
Bottom Bracket Drop | 33mm | 33mm |
Bottom Bracket Height | 325mm | 325mm |
Chainstay Length | 440mm | 440mm |
Chainstay Length Horizontal | 438.8mm | 438.8mm |
Front-Center | 790mm | 820mm |
Front-Center Horizontal | 789.2mm | 819.2mm |
Wheelbase | 1228mm | 1258mm |
Fork Offset/Rake | 37mm | 37mm |
Fork Length (On-Axis) | 542mm | 542mm |
Trail | 137.2mm very high | 137.2mm very high |
Mechanical Trail | 122.8mm | 122.8mm |
Wheel Flop | 54.8mm | 54.8mm |
Standover Height | 743mm | 764mm |
Tire to Pedal Spindle | 262mm 170 mm cranks | 292mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 155mm 170 mm cranks | 155mm 170 mm cranks |
Alloy 27.5 - Frameset Build
S2 | S3 | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 2.6in | 2.6in |
Tire Width Max | 3in | 3in |
Tire Outer Diameter | 716.1mm | 716.1mm |
Bike Length with Tires | 1944.1mm | 1974.1mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Full-suspension All-mountain/Enduro MTBSource:https://www.specialized.com/us/en/stumpjumper-evo-alloy-27-5--frameset/p/173498?color=271082-173498