2020 The Light Blue Cycles Darwin One By 650 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

Small
Small/Medium
Medium
Medium/Large
Large
Stack
582mm
603mm
615mm
626mm
647mm
Reach
368mm
376mm
388mm
400mm
408mm
Stack to Reach Ratio
1.58:1
1.6:1
1.59:1
1.57:1
1.59:1
Seat Tube Length, C-T
500mm
520mm
535mm
550mm
570mm
Seat Tube Length, Effective HT Top
607mm
629mm
641mm
653mm
675mm
Top Tube Length, Effective/Horizontal HT Top
541mm
555mm
570mm
585mm
600mm
Top Tube Length, Actual C-C
521mm
534mm
548mm
564mm
575mm
Head Tube Angle
70deg
70.5deg
71deg
71.5deg
72deg
Seat Tube Angle, Unknown
73.5deg
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
150mm
170mm
180mm
190mm
210mm
Bottom Bracket Drop
72mm
72mm
72mm
72mm
72mm
Bottom Bracket Height
267mm
267mm
267mm
267mm
267mm
Chainstay Length
445mm
445mm
445mm
445mm
445mm
Chainstay Length Horizontal
439.1mm
439.1mm
439.1mm
439.1mm
439.1mm
Front-Center
612mm
622mm
632mm
642mm
640mm
Front-Center Horizontal
607.9mm
617.9mm
627.9mm
637.9mm
635.9mm
Wheelbase
1047mm
1057mm
1067mm
1077mm
1075mm
Fork Offset/Rake
50mm
50mm
50mm
50mm
50mm
Fork Length (On-Axis)
403mm
403mm
403mm
403mm
403mm
Trail
70.2mm
high
67mm
high
63.9mm
mid/​neutral
60.7mm
mid/​neutral
57.6mm
mid/​neutral
Mechanical Trail
65.9mm
63.2mm
60.4mm
57.6mm
54.8mm
Wheel Flop
22.6mm
21.1mm
19.7mm
18.3mm
16.9mm
Standover Height
759mm
779mm
793mm
804mm
823mm
Tire to Pedal Spindle
103mm
170 mm cranks
113mm
170 mm cranks
123mm
170 mm cranks
133mm
170 mm cranks
131mm
170 mm cranks
Pedal Spindle to Ground Clearance
97mm
170 mm cranks
97mm
170 mm cranks
97mm
170 mm cranks
97mm
170 mm cranks
97mm
170 mm cranks

Base Build

Small
Small/Medium
Medium
Medium/Large
Large
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
47mm
47mm
47mm
47mm
47mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1725mm
1735mm
1745mm
1755mm
1753mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
All-road/Gravel
Source:https://www.thelightblue.co.uk/Sport/5LB9D2VB5K/Darwin-One-By-650