2019 Norther Cycles Lyon Base 54cm

Build

650B/27.5 in × 42 mm

Insights

Somewhat aggressive stack and reach vs trend of low-trail bikes
Design deviates from other sizes of Norther Cycles Lyon

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
551.1mm
Reach
380.8mm
Stack to Reach Ratio
1.45:1
Seat Tube Length, C-C
540mm
Top Tube Length, Effective/Horizontal Center
545mm
Top Tube Length, Actual C-C
545mm
Top Tube Slope
0deg
Head Tube Angle
72deg
Seat Tube Angle
73.5deg
Bottom Bracket Drop
71mm
Bottom Bracket Height
263mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.2mm
Front-Center
612.4mm
Front-Center Horizontal
608.3mm
Wheelbase
1042.5mm
Fork Offset/Rake
68mm
Trail
37mm
low
Mechanical Trail
35.2mm
Wheel Flop
10.9mm
Standover Height
790mm
Tire to Pedal Spindle Distance
With 170 mm cranks
108.4mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
93mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
42mm
Tire Outer Diameter
668mm
Bike Length with Tires
1710.5mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Source:https://www.northercycles.com/sizes-geometry