2021 Sonder Broken Road Ti Medium

Build

650B/27.5 in × 2.8 in

Insights

Average stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Sonder Broken Road
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
609mm
Reach
430mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-T
445mm
Top Tube Length, Effective/Horizontal HT Top
616mm
Top Tube Length, Actual C-C
615mm
Top Tube Slope
18.1deg
Head Tube Angle
68deg
Seat Tube Angle
73deg
Head Tube Length
135mm
Bottom Bracket Drop
58mm
Bottom Bracket Height
305.1mm
Chainstay Length
440mm
Chainstay Length Max
460mm
Chainstay Length Horizontal
436.2mm
Chainstay Length Horizontal Max
456.3mm
Front-Center
720.2mm
Front-Center Horizontal
717.8mm
Wheelbase
1154mm
Wheelbase Max
1174.2mm
Fork Offset/Rake
50mm
Fork Length (Axle-To-Crown)
470mm
Trail
92.8mm
very high
Mechanical Trail
86mm
Wheel Flop
32.2mm
Standover Height
767mm
Tire to Pedal Spindle Distance
With 170 mm cranks
187.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
135.1mm

Ti Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.8in
Tire Outer Diameter
726.2mm
Bike Length with Tires
1880.2mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Titanium
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
5 ft 6 in
to
5 ft 10 in
Source:https://alpkit.com/collections/sonder-gravel-bikes/products/sonder-broken-road-nx-eagle