2022 Alpkit Sonder Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category

Geometry

Small
Medium
Large
X-Large
Stack
563mm
582mm
600mm
619mm
Reach
380mm
395mm
420mm
440mm
Stack to Reach Ratio
1.48:1
1.47:1
1.43:1
1.41:1
Seat Tube Length, C-T
460mm
490mm
520mm
550mm
Top Tube Length, Effective/Horizontal Center
536mm
562mm
592mm
629mm
Top Tube Slope
13.4deg
11.8deg
10.1deg
8.8deg
Head Tube Angle
69deg
69deg
69deg
69deg
Seat Tube Angle
74.5deg
74deg
74deg
73deg
Head Tube Length
150mm
170mm
190mm
210mm
Bottom Bracket Drop
73mm
73mm
73mm
73mm
Bottom Bracket Height
278mm
278mm
278mm
278mm
Chainstay Length
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
428.8mm
428.8mm
428.8mm
428.8mm
Front-Center
626.4mm
648.3mm
680.1mm
707mm
Front-Center Horizontal
622.2mm
644.2mm
676.2mm
703.2mm
Wheelbase
1051mm
1073mm
1105mm
1132mm
Fork Offset/Rake
50mm
50mm
50mm
50mm
Trail
81.2mm
very high
81.2mm
very high
81.2mm
very high
81.2mm
very high
Mechanical Trail
75.8mm
75.8mm
75.8mm
75.8mm
Wheel Flop
27.2mm
27.2mm
27.2mm
27.2mm
Standover Height
752mm
773mm
795mm
815mm
Tire to Pedal Spindle
105.4mm
170 mm cranks
127.3mm
170 mm cranks
159.1mm
170 mm cranks
186mm
170 mm cranks
Pedal Spindle to Ground Clearance
108mm
170 mm cranks
108mm
170 mm cranks
108mm
170 mm cranks
108mm
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
40mm
40mm
40mm
40mm
Tire Width Max
50mm
50mm
50mm
50mm
Tire Outer Diameter
702mm
702mm
702mm
702mm
Bike Length with Tires
1753mm
1775mm
1807mm
1834mm

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 Scale
Category Trend
All-road/Gravel
Source:https://alpkit.com/products/sonder-camino-al-v3-apex1-hydraulic