2012 Soma Fabrications B-Sde Base Sm (14.5")

Build

650B/27.5 in × 2.1 in

Insights

Somewhat upright stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
599.3mm
Reach
379.6mm
Stack to Reach Ratio
1.58:1
Seat Tube Length, C-T
368.3mm
Top Tube Length, Effective/Horizontal Unknown
560mm
Top Tube Length, Actual C-C
546mm
Head Tube Angle
70.5deg
Seat Tube Angle
73.5deg
Head Tube Length
100mm
Bottom Bracket Drop
50mm
Bottom Bracket Height
295.3mm
Chainstay Length
427mm
Chainstay Length Horizontal
424.1mm
Front-Center
619.7mm
Front-Center Horizontal
617.6mm
Wheelbase
1041.7mm
Fork Offset/Rake
41mm
Fork Length (Axle-To-Crown)
479mm
Trail
78.8mm
high
Mechanical Trail
74.3mm
Wheel Flop
24.8mm
Standover Height
731.5mm
Tire to Pedal Spindle Distance
With 170 mm cranks
104.3mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
125.3mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.1in
Tire Outer Diameter
690.7mm
Bike Length with Tires
1732.4mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Steel
Fork Material
Unknown
Brake Type
Disc
Source:https://www.somafab.com/archives/product/b-side