2026 Pelago Bicycles Thórsmörk Base S

Build

700C/29 in × 2.6 in

Insights

Average stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
607mm
Reach
438mm
Stack to Reach Ratio
1.39:1
Seat Tube Length, C-T
380mm
Top Tube Length, Effective/Horizontal Center
584mm
Top Tube Slope
24.1deg
Head Tube Angle
66.5deg
Seat Tube Angle
74.5deg
Head Tube Length
100mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
312mm
Chainstay Length
432mm
Chainstay Length Horizontal
427.1mm
Front-Center
739mm
Front-Center Horizontal
737.9mm
Wheelbase
1165mm
Fork Offset/Rake
58mm
Fork Length (Axle-To-Crown)
505mm
Trail
100.7mm
very high
Mechanical Trail
92.3mm
Wheel Flop
36.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
192mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
142mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.6in
Tire Outer Diameter
754.1mm
Bike Length with Tires
1919.1mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc

Published Sizing Recommendations

Height
155 cm
to
167 cm
Source:https://pelagobicycles.com/thorsmork/