2021 Sonder Dial Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Fork
- Aluminum
- Features
- Disc brake
Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
Small | Medium | Large | X-Large | |
Stack | 583mm | 593mm | 602mm | 616mm |
Reach | 408mm | 435mm | 455mm | 475mm |
Stack to Reach Ratio | 1.43:1 | 1.36:1 | 1.32:1 | 1.3:1 |
Seat Tube Length, Unknown | 395mm | 440mm | 470mm | 520mm |
Top Tube Length, Effective/Horizontal Center | 576mm | 605mm | 628mm | 652mm |
Top Tube Slope | 21.5deg | 17deg | 14.4deg | 10.6deg |
Head Tube Angle | 69deg | 69deg | 69deg | 69deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 90mm | 100mm | 110mm | 125mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 312mm | 312mm | 312mm | 312mm |
Chainstay Length | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 425.8mm | 425.8mm | 425.8mm | 425.8mm |
Front-Center | 666.1mm | 690.8mm | 713.7mm | 744.6mm |
Front-Center Horizontal | 663.4mm | 688.2mm | 711.2mm | 742.2mm |
Wheelbase | 1089.2mm | 1114mm | 1137mm | 1168mm |
Fork Offset/Rake | 51mm | 51mm | 51mm | 51mm |
Trail | 88.2mm very high | 88.2mm very high | 88.2mm very high | 88.2mm very high |
Mechanical Trail | 82.3mm | 82.3mm | 82.3mm | 82.3mm |
Wheel Flop | 29.5mm | 29.5mm | 29.5mm | 29.5mm |
Tire to Pedal Spindle | 124.1mm 170 mm cranks | 148.9mm 170 mm cranks | 171.8mm 170 mm cranks | 202.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 142mm 170 mm cranks | 142mm 170 mm cranks | 142mm 170 mm cranks | 142mm 170 mm cranks |
Base Build
Small | Medium | Large | X-Large | |
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 | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1833.1mm | 1857.9mm | 1880.9mm | 1911.9mm |
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://alpkit.com/products/sonder-dial-sx-eagle