2017 Soma Fabrications Valhallen Base SM

Build

650B/27.5 in × 2.8 in

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
623mm
Reach
394mm
Stack to Reach Ratio
1.58:1
Seat Tube Length, C-T
405mm
Top Tube Length, Effective/Horizontal Center
580mm
Top Tube Slope
24.8deg
Head Tube Angle
67.5deg
Seat Tube Angle
73.5deg
Head Tube Length
110mm
Bottom Bracket Drop
47mm
Bottom Bracket Height
316.1mm
Chainstay Length
445mm
Chainstay Length Horizontal
442.5mm
Front-Center
685mm
Front-Center Horizontal
682.5mm
Wheelbase
1125mm
Fork Offset/Rake
47mm
Trail
99.5mm
very high
Mechanical Trail
92mm
Wheel Flop
35.2mm
Standover Height
789mm
Tire to Pedal Spindle Distance
With 170 mm cranks
151.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
146.1mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.8in
Tire Outer Diameter
726.2mm
Bike Length with Tires
1851.2mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
140mm
Suspension Sag
Unknown
Frame Material
Unknown
Fork Material
N/A
Brake Type
Disc
Features
Single-speed capable
Source:https://www.somafab.com/archives/product/valhallen