2019 The Light Blue Cycles Darwin Speedtour Base Small/Medium

Build

700C/29 in × 35 mm

Insights

Somewhat upright stack and reach vs trend of touring bikes
Design deviates from other sizes of The Light Blue Cycles Darwin Speedtour
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
603mm
Reach
376mm
Stack to Reach Ratio
1.6:1
Seat Tube Length, C-T
520mm
Seat Tube Length, Effective HT Top
639mm
Top Tube Length, Effective/Horizontal Center
555mm
Top Tube Length, Actual C-C
534mm
Top Tube Slope
11.7deg
Head Tube Angle
70.5deg
Seat Tube Angle
73.5deg
Head Tube Length
170mm
Bottom Bracket Drop
72mm
Bottom Bracket Height
274mm
Chainstay Length
445mm
Chainstay Length Horizontal
439.1mm
Front-Center
622mm
Front-Center Horizontal
617.9mm
Wheelbase
1057mm
Fork Offset/Rake
50mm
Trail
69.5mm
high
Mechanical Trail
65.5mm
Wheel Flop
21.9mm
Standover Height
779mm
Tire to Pedal Spindle Distance
With 170 mm cranks
106mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
104mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
35mm
Tire Outer Diameter
692mm
Bike Length with Tires
1749mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:http://www.ison-distribution.com/pdf/Light-Blue-Darwin-Geometry-2019.pdf