2022 Sonder Frontier SX Eagle Rigid X-Large

Build

650B/27.5 in × 2.25 in

Insights

Somewhat aggressive stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
613mm
Reach
460mm
Stack to Reach Ratio
1.33:1
Seat Tube Length, C-T
520mm
Top Tube Length, Effective/Horizontal HT Top
647mm
Top Tube Slope
10.7deg
Head Tube Angle
68deg
Seat Tube Angle
73deg
Head Tube Length
150mm
Bottom Bracket Drop
50mm
Bottom Bracket Height
299.2mm
Chainstay Length
445mm
Chainstay Length Horizontal
442.2mm
Front-Center
734mm
Front-Center Horizontal
732.3mm
Wheelbase
1174.5mm
Fork Offset/Rake
51mm
Trail
86.1mm
very high
Mechanical Trail
79.8mm
Wheel Flop
29.9mm
Standover Height
853mm
Tire to Pedal Spindle Distance
With 170 mm cranks
214.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
129.2mm

SX Eagle Rigid Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.25in
Tire Outer Diameter
698.3mm
Bike Length with Tires
1872.8mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc

Published Sizing Recommendations

Height
6 ft 2 in
to
Source:https://alpkit.com/products/sonder-frontier-sx-eagle-rigid