2021 Thorn Cycles Nomad MK3 Drop Bar CyclingAbout Estimates 55S

Build

650B/27.5 in × 60 mm

Insights

Somewhat aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Thorn Cycles Nomad MK3 Drop Bar

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
572mm
Reach
380mm
Stack to Reach Ratio
1.51:1
Seat Tube Length, C-C
515mm
Top Tube Length, Effective/Horizontal Center
555mm
Head Tube Angle
70deg
Seat Tube Angle
73deg
Head Tube Length
154mm
Bottom Bracket Drop
50mm
Bottom Bracket Height
302mm
Chainstay Length
447mm
Chainstay Length Horizontal
444.2mm
Front-Center
635.8mm
Front-Center Horizontal
633.8mm
Wheelbase
1078mm
Fork Offset/Rake
60mm
Fork Length (Axle-To-Crown)
410mm
Trail
64.3mm
mid/​neutral
Mechanical Trail
60.4mm
Wheel Flop
20.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
113.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
132mm

CyclingAbout Estimates Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
60mm
Tire Outer Diameter
704mm
Bike Length with Tires
1782mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:CyclingAbout.com has estimated the stack, reach and head tube angle (95%+ accuracy)