2021 Specialized Bicycles Stumpjumper EVO Comp Carbon 27.5
- Category
- Hardtail All-mountain/Enduro MTB
- Design
- Flat Bar, Full suspension
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S3 Slack/Low/27.5 | S3 Slack/Low/29 | S3 Middle/Low/27.5 | S3 Middle/Low/29 | S3 Steep/Low/27.5 | S3 Steep/Low/29 | S3 Slack/High/27.5 | S3 Slack/High/29 | S3 Middle/High/27.5 | S3 Middle/High/29 | S3 Steep/High/27.5 | S3 Steep/High/29 | |
Stack | 627mm | 627mm | 630mm | 630mm | 633mm | 633mm | 623mm | 623mm | 626mm | 626mm | 629mm | 629mm |
Reach | 444mm | 444mm | 443mm | 443mm | 442mm | 442mm | 449mm | 449mm | 448mm | 448mm | 448mm | 448mm |
Stack to Reach Ratio | 1.41:1 | 1.41:1 | 1.42:1 | 1.42:1 | 1.43:1 | 1.43:1 | 1.39:1 | 1.39:1 | 1.4:1 | 1.4:1 | 1.4:1 | 1.4:1 |
Seat Tube Length, Unknown | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm |
Top Tube Length, Effective/Horizontal Center | 588mm | 588mm | 592mm | 592mm | 594mm | 594mm | 588mm | 588mm | 590mm | 590mm | 594mm | 594mm |
Top Tube Slope | 23.5deg | 23.5deg | 23.7deg | 23.7deg | 24deg | 24deg | 23deg | 23deg | 23.3deg | 23.3deg | 23.5deg | 23.5deg |
Head Tube Angle | 63deg | 63deg | 64deg | 64deg | 65deg | 65deg | 63.5deg | 63.5deg | 64.5deg | 64.5deg | 65.5deg | 65.5deg |
Seat Tube Angle | 77deg | 77deg | 76.7deg | 76.7deg | 76.5deg | 76.5deg | 77.4deg | 77.4deg | 77.2deg | 77.2deg | 76.9deg | 76.9deg |
Head Tube Length | 105mm | 105mm | 105mm | 105mm | 105mm | 105mm | 105mm | 105mm | 105mm | 105mm | 105mm | 105mm |
Bottom Bracket Drop | 44mm | 44mm | 42mm | 42mm | 39mm | 39mm | 37mm | 37mm | 35mm | 35mm | 32mm | 32mm |
Bottom Bracket Height | 250.4mm | 269.4mm | 252.4mm | 271.4mm | 255.4mm | 274.4mm | 257.4mm | 276.4mm | 259.4mm | 278.4mm | 262.4mm | 281.4mm |
Chainstay Length | 441mm | 443mm | 441mm | 443mm | 441mm | 443mm | 436mm | 438mm | 436mm | 438mm | 436mm | 438mm |
Chainstay Length Horizontal | 438.8mm | 440.8mm | 439mm | 441mm | 439.3mm | 441.3mm | 434.4mm | 436.4mm | 434.6mm | 436.6mm | 434.8mm | 436.8mm |
Front-Center | 792mm | 792mm | 781mm | 781mm | 769mm | 769mm | 791mm | 791mm | 780mm | 780mm | 768mm | 768mm |
Front-Center Horizontal | 790.2mm | 790.2mm | 780mm | 780mm | 768.7mm | 768.7mm | 789.6mm | 789.6mm | 779.4mm | 779.4mm | 767.2mm | 767.2mm |
Wheelbase | 1229mm | 1231mm | 1219mm | 1221mm | 1208mm | 1210mm | 1224mm | 1226mm | 1214mm | 1216mm | 1202mm | 1204mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm |
Fork Length (On-Axis) | 571mm | 571mm | 571mm | 571mm | 571mm | 571mm | 571mm | 571mm | 571mm | 571mm | 567mm | 567mm |
Trail | 100.6mm very high | 110.3mm very high | 94.6mm very high | 103.9mm very high | 88.7mm very high | 97.6mm very high | 97.6mm very high | 107.1mm very high | 91.7mm very high | 100.7mm very high | 85.8mm very high | 94.5mm very high |
Mechanical Trail | 89.7mm | 98.3mm | 85.1mm | 93.4mm | 80.4mm | 88.5mm | 87.4mm | 95.8mm | 82.7mm | 90.9mm | 78.1mm | 86mm |
Wheel Flop | 40.7mm | 44.6mm | 37.3mm | 40.9mm | 34mm | 37.4mm | 39mm | 42.8mm | 35.6mm | 39.1mm | 32.4mm | 35.7mm |
Standover Height | 756mm | 756mm | 758mm | 758mm | 760mm | 760mm | 761mm | 761mm | 763mm | 763mm | 766mm | 766mm |
Tire to Pedal Spindle | 327.6mm 170 mm cranks | 308.6mm 170 mm cranks | 316.6mm 170 mm cranks | 297.6mm 170 mm cranks | 304.6mm 170 mm cranks | 285.6mm 170 mm cranks | 326.6mm 170 mm cranks | 307.6mm 170 mm cranks | 315.6mm 170 mm cranks | 296.6mm 170 mm cranks | 303.6mm 170 mm cranks | 284.6mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 80.4mm 170 mm cranks | 99.4mm 170 mm cranks | 82.4mm 170 mm cranks | 101.4mm 170 mm cranks | 85.4mm 170 mm cranks | 104.4mm 170 mm cranks | 87.4mm 170 mm cranks | 106.4mm 170 mm cranks | 89.4mm 170 mm cranks | 108.4mm 170 mm cranks | 92.4mm 170 mm cranks | 111.4mm 170 mm cranks |
Comp Carbon 27.5 Build
S3 Slack/Low/27.5 | S3 Slack/Low/29 | S3 Middle/Low/27.5 | S3 Middle/Low/29 | S3 Steep/Low/27.5 | S3 Steep/Low/29 | S3 Slack/High/27.5 | S3 Slack/High/29 | S3 Middle/High/27.5 | S3 Middle/High/29 | S3 Steep/High/27.5 | S3 Steep/High/29 | |
Wheel Size | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4mm | 2.4mm | 2.4mm | 2.4mm | 2.4mm | 2.4mm | 2.4mm | 2.4mm | 2.4mm | 2.4mm | 2.4mm | 2.4mm |
Tire Outer Diameter | 588.8mm | 626.8mm | 588.8mm | 626.8mm | 588.8mm | 626.8mm | 588.8mm | 626.8mm | 588.8mm | 626.8mm | 588.8mm | 626.8mm |
Bike Length with Tires | 1817.8mm | 1857.8mm | 1807.8mm | 1847.8mm | 1796.8mm | 1836.8mm | 1812.8mm | 1852.8mm | 1802.8mm | 1842.8mm | 1790.8mm | 1830.8mm |
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
Hardtail All-mountain/Enduro MTBSource:https://www.specialized.com/us/en/stumpjumper-evo-pro-t-type/p/224677?color=366430-224677