2023 Corvus Cycles Skookum AF Base
- Category
- Hardtail Fatbike
- Design
- Flat Bar, Hardtail (Front suspension)
Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | |
Stack | 654mm | 654mm | 654mm | 659.6mm | 659.6mm | 659.6mm | 659.6mm | 659.6mm | 659.6mm | 659.6mm | 672mm | 672mm | 672mm | 672mm | 672mm | 685.2mm | 685.2mm | 685.2mm | 685.2mm | 685.2mm | 685.2mm | 685.2mm |
Reach | 430mm | 430mm | 430mm | 455mm | 455mm | 455mm | 455mm | 455mm | 455mm | 455mm | 475mm | 475mm | 475mm | 475mm | 475mm | 490mm | 490mm | 490mm | 490mm | 490mm | 490mm | 490mm |
Stack to Reach Ratio | 1.52:1 | 1.52:1 | 1.52:1 | 1.45:1 | 1.45:1 | 1.45:1 | 1.45:1 | 1.45:1 | 1.45:1 | 1.45:1 | 1.41:1 | 1.41:1 | 1.41:1 | 1.41:1 | 1.41:1 | 1.4:1 | 1.4:1 | 1.4:1 | 1.4:1 | 1.4:1 | 1.4:1 | 1.4:1 |
Seat Tube Length, Unknown | 394mm | 394mm | 394mm | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm | 483mm | 483mm | 483mm | 483mm | 483mm | 533mm | 533mm | 533mm | 533mm | 533mm | 533mm | 533mm |
Top Tube Length, Effective/Horizontal HT Top | 592mm | 592mm | 592mm | 618mm | — | 618mm | 618mm | 618mm | 618mm | — | 642mm | — | 642mm | 642mm | 642mm | 661mm | 661mm | 661mm | 661mm | 661mm | — | — |
Top Tube Length, Effective/Horizontal Unknown | — | — | — | — | 618mm | — | — | — | — | 618mm | — | 642mm | — | — | — | — | — | — | — | — | 661mm | 661mm |
Top Tube Slope | 27.3deg | 27.3deg | 27.3deg | 22deg | 22deg | 22deg | 22deg | 22deg | 22deg | 22deg | 19deg | 19deg | 19deg | 19deg | 19deg | 15.2deg | 15.2deg | 15.2deg | 15.2deg | 15.2deg | 15.2deg | 15.2deg |
Head Tube Angle | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.2deg | 66.2deg | 66.2deg | 66.2deg | 66.2deg | 66.2deg | 66.2deg | 66.2deg | 66.2deg | 66.2deg | 66.2deg | 66deg | 66deg | 66deg | 66deg | 66deg | 66deg | 66deg |
Seat Tube Angle | 75.5deg | 75.5deg | 75.5deg | 75.5deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg | 76deg |
Head Tube Length | 104mm | 104mm | 104mm | 110mm | 110mm | 110mm | 110mm | 110mm | 110mm | 110mm | 124mm | 124mm | 124mm | 124mm | 124mm | 138mm | 138mm | 138mm | 138mm | 138mm | 138mm | 138mm |
Bottom Bracket Drop | 55mm | — | 55mm | — | — | 55mm | 55mm | — | — | — | — | — | — | 55mm | 55mm | 55mm | 55mm | — | — | — | — | — |
Bottom Bracket Height | 351.5mm | — | 351.5mm | — | — | 351.5mm | 351.5mm | — | — | — | — | — | — | 351.5mm | 351.5mm | 351.5mm | 351.5mm | — | — | — | — | — |
Chainstay Length | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 445mm | 445mm | 445mm | 445mm | 445mm | 450mm | 450mm | 450mm | 450mm | 450mm | 450mm | 450mm |
Chainstay Length Horizontal | 436.6mm | — | 436.6mm | — | — | 436.6mm | 436.6mm | — | — | — | — | — | — | 441.6mm | 441.6mm | 446.6mm | 446.6mm | — | — | — | — | — |
Front-Center | 740.5mm | — | 740.5mm | — | — | 771.7mm | 771.7mm | — | — | — | — | — | — | 797.1mm | 797.1mm | 820.6mm | 820.6mm | — | — | — | — | — |
Front-Center Horizontal | 738.4mm | — | 738.4mm | — | — | 769.8mm | 769.8mm | — | — | — | — | — | — | 795.2mm | 795.2mm | 818.8mm | 818.8mm | — | — | — | — | — |
Wheelbase | 1175mm | — | 1175mm | — | — | 1206.3mm | 1206.3mm | — | — | — | — | — | — | 1236.8mm | 1236.8mm | 1265.4mm | 1265.4mm | — | — | — | — | — |
Fork Offset/Rake | 44mm | — | 44mm | — | — | 44mm | 44mm | — | — | — | — | — | — | 44mm | 44mm | 44mm | 44mm | — | — | — | — | — |
Fork Length (Axle-To-Crown) | 510mm | — | 510mm | — | — | 510mm | 510mm | — | — | — | — | — | — | 510mm | 510mm | 510mm | 510mm | — | — | — | — | — |
Trail | 128.8mm very high | — — | 128.8mm very high | — — | — — | 131.2mm very high | 131.2mm very high | — — | — — | — — | — — | — — | — — | 131.2mm very high | 131.2mm very high | 132.8mm very high | 132.8mm very high | — — | — — | — — | — — | — — |
Mechanical Trail | 118.1mm | — | 118.1mm | — | — | 120mm | 120mm | — | — | — | — | — | — | 120mm | 120mm | 121.3mm | 121.3mm | — | — | — | — | — |
Wheel Flop | 47.1mm | — | 47.1mm | — | — | 48.4mm | 48.4mm | — | — | — | — | — | — | 48.4mm | 48.4mm | 49.4mm | 49.4mm | — | — | — | — | — |
Tire to Pedal Spindle | 164mm 170 mm cranks | — 170 mm cranks | 164mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks | 195.2mm 170 mm cranks | 195.2mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | 220.6mm 170 mm cranks | 220.6mm 170 mm cranks | 244.1mm 170 mm cranks | 244.1mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks |
Pedal Spindle to Ground Clearance | 181.5mm 170 mm cranks | — 170 mm cranks | 181.5mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks | 181.5mm 170 mm cranks | 181.5mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | 181.5mm 170 mm cranks | 181.5mm 170 mm cranks | 181.5mm 170 mm cranks | 181.5mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks |
Base Build
16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | |
Wheel Size | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD |
Tire Width | 5in | 5in | 5in | 5in | 5in | 5in | 5in | 5in | 5in | 5in | 4.5in | 4.5in | 5in | 5in | 5in | 5in | 5in | 5in | 5in | 5in | 5in | 5in |
Tire Outer Diameter | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 812.6mm | 812.6mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm | 813mm |
Bike Length with Tires | 1988mm | — | 1988mm | — | — | 2019.3mm | 2019.3mm | — | — | — | — | — | — | 2049.8mm | 2049.8mm | 2078.4mm | 2078.4mm | — | — | — | — | — |
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 FatbikeSource:https://corvuscycles.com/product/skookum-af/