2023 Principia Evoke 8.9 Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Features
- Disc brake
Somewhat upright 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
15" | 17" | 19" | 21" | |
Stack | 613.9mm | 613.9mm | 613.9mm | 632.8mm |
Reach | 400mm | 419.6mm | 439.6mm | 454mm |
Stack to Reach Ratio | 1.53:1 | 1.46:1 | 1.4:1 | 1.39:1 |
Seat Tube Length, Unknown | 381mm | 419.1mm | 470.1mm | 521.1mm |
Top Tube Length, Actual C-C | 575mm | 595mm | 615mm | 635mm |
Top Tube Slope | 26.1deg | 21.5deg | 15.9deg | 12.5deg |
Head Tube Angle | 70.5deg | 70.5deg | 70.5deg | 70.5deg |
Seat Tube Angle | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 120mm | 120mm | 120mm | 140mm |
Bottom Bracket Drop | 63mm | 63mm | 63mm | 63mm |
Bottom Bracket Height | 300.1mm | 300.1mm | 300.1mm | 300.1mm |
Chainstay Length | 440mm | 440mm | 440mm | 440mm |
Chainstay Length Horizontal | 435.5mm | 435.5mm | 435.5mm | 435.5mm |
Front-Center | 644.5mm | 664.4mm | 684.3mm | 705.3mm |
Front-Center Horizontal | 641.4mm | 661.4mm | 681.4mm | 702.5mm |
Wheelbase | 1076.8mm | 1096.8mm | 1116.8mm | 1137.9mm |
Fork Offset/Rake | 43.6mm | 44mm | 44mm | 44mm |
Trail | 82.3mm very high | 81.9mm very high | 81.9mm very high | 81.9mm very high |
Mechanical Trail | 77.6mm | 77.2mm | 77.2mm | 77.2mm |
Wheel Flop | 25.9mm | 25.8mm | 25.8mm | 25.8mm |
Standover Height | 675mm | 717mm | 759mm | 804mm |
Tire to Pedal Spindle | 111.4mm 170 mm cranks | 131.3mm 170 mm cranks | 151.2mm 170 mm cranks | 172.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 130.1mm 170 mm cranks | 130.1mm 170 mm cranks | 130.1mm 170 mm cranks | 130.1mm 170 mm cranks |
Base Build
15" | 17" | 19" | 21" | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.05in | 2.05in | 2.05in | 2.05in |
Tire Outer Diameter | 726.1mm | 726.1mm | 726.1mm | 726.1mm |
Bike Length with Tires | 1803mm | 1823mm | 1843mm | 1864.1mm |
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
Hardtail Cross-country MTBSource:https://principia.dk/mtb/evoke-alu/evoke-a89---groen-pg-2154