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