2022 Soma Fabrications Jawbone A-Type 56

Build

700C/29 in × 2.2 in

Insights

Somewhat upright stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Soma Fabrications Jawbone

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
623mm
Reach
379mm
Stack to Reach Ratio
1.64:1
Seat Tube Length, C-T
525mm
Top Tube Length, Effective/Horizontal Center
569mm
Top Tube Slope
12.8deg
Head Tube Angle
70.5deg
Seat Tube Angle
73deg
Head Tube Length
185mm
Bottom Bracket Drop
72mm
Bottom Bracket Height
294.9mm
Chainstay Length
445mm
Chainstay Length Horizontal
439.1mm
Front-Center
633mm
Front-Center Horizontal
626.9mm
Wheelbase
1066mm
Fork Offset/Rake
50mm
Fork Length (Axle-To-Crown)
420mm
Trail
76.9mm
high
Mechanical Trail
72.5mm
Wheel Flop
24.2mm
Standover Height
827mm
Tire to Pedal Spindle Distance
With 170 mm cranks
96.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
124.9mm

A-Type Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.2in
Tire Outer Diameter
733.8mm
Bike Length with Tires
1799.8mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://www.somafab.com/wp-content/uploads/2022/10/soma_geochart_jawbone-A-my22.jpg