2020 De Rosa King Base

Geometry

41.7
45
47
49
51
53
55
57
59
Stack
501mm
504mm
515mm
526mm
535mm
545mm
557mm
570mm
590mm
Reach
372mm
370mm
380mm
387mm
390mm
393mm
395mm
397mm
405mm
Stack to Reach Ratio
1.35:1
1.36:1
1.36:1
1.36:1
1.37:1
1.39:1
1.41:1
1.44:1
1.46:1
Seat Tube Length, C-T
417mm
450mm
470mm
490mm
510mm
530mm
550mm
570mm
590mm
Top Tube Length, Effective/Horizontal HT Top
505mm
507mm
519mm
534mm
545mm
555mm
565mm
575mm
589mm
Top Tube Slope
11.6deg
8.1deg
6.9deg
6deg
4.8deg
3.9deg
3.2deg
2.6deg
2.7deg
Seat Tube Angle
75.3deg
75deg
75deg
74.4deg
73.9deg
73.5deg
73deg
72.6deg
72.6deg
Head Tube Length
110mm
110mm
117mm
126mm
134mm
144mm
156mm
170mm
190mm
Bottom Bracket Drop
68mm
68mm
68mm
68mm
71mm
71mm
71mm
71mm
71mm
Bottom Bracket Height
268mm
268mm
268mm
268mm
265mm
265mm
265mm
265mm
265mm
Chainstay Length
402mm
402mm
402mm
404mm
405mm
407mm
409mm
410mm
410mm
Chainstay Length Horizontal
396.2mm
396.2mm
396.2mm
398.2mm
398.7mm
400.8mm
402.8mm
403.8mm
403.8mm
Front-Center
580mm
573mm
576mm
579mm
583mm
586mm
591mm
597mm
609mm
Front-Center Horizontal
576mm
569mm
572mm
575mm
578.7mm
581.7mm
586.7mm
592.8mm
604.9mm
Wheelbase
972.2mm
965.2mm
968.2mm
973.2mm
977.4mm
982.4mm
989.5mm
996.6mm
1008.7mm
Trail
Mechanical Trail
Wheel Flop
Tire to Pedal Spindle
74mm
170 mm cranks
67mm
170 mm cranks
70mm
170 mm cranks
73mm
170 mm cranks
77mm
170 mm cranks
80mm
170 mm cranks
85mm
170 mm cranks
91mm
170 mm cranks
103mm
170 mm cranks
Pedal Spindle to Ground Clearance
98mm
170 mm cranks
98mm
170 mm cranks
98mm
170 mm cranks
98mm
170 mm cranks
95mm
170 mm cranks
95mm
170 mm cranks
95mm
170 mm cranks
95mm
170 mm cranks
95mm
170 mm cranks

Base Build

41.7
45
47
49
51
53
55
57
59
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
672mm
672mm
672mm
672mm
Bike Length with Tires
1644.2mm
1637.2mm
1640.2mm
1645.2mm
1649.4mm
1654.4mm
1661.5mm
1668.6mm
1680.7mm

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
Performance Road
Source:https://www.derosa.it/wp-content/uploads/2018/05/King.pdf