2021 De Rosa Corum Base

Geometry

48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
Seat Tube Length, C-T
480mm
490mm
500mm
510mm
520mm
530mm
540mm
550mm
560mm
570mm
580mm
590mm
600mm
610mm
620mm
Top Tube Length, Effective/Horizontal Center
520mm
522mm
525mm
530mm
535mm
540mm
545mm
550mm
560mm
565mm
575mm
580mm
585mm
590mm
595mm
Seat Tube Angle
75.3deg
75.3deg
75.15deg
75deg
74.3deg
74.15deg
74deg
73.45deg
73.1deg
73deg
73deg
72.45deg
72.3deg
72.3deg
72.15deg
Head Tube Length
102mm
109mm
120mm
128mm
135mm
144mm
152mm
163mm
171mm
179mm
190mm
200mm
210mm
218mm
227mm
Bottom Bracket Height
Chainstay Length
399.5mm
399.5mm
400mm
400.5mm
403mm
404.5mm
405.5mm
406mm
408mm
408.5mm
408.5mm
409.5mm
410.5mm
410.5mm
412mm
Front-Center
580mm
580mm
580mm
581.2mm
581.5mm
582.3mm
583.6mm
586mm
589.6mm
592mm
602mm
604.2mm
606.5mm
611.4mm
613.2mm
Trail
Mechanical Trail
Wheel Flop
Tire to Pedal Spindle
76mm
170 mm cranks
76mm
170 mm cranks
76mm
170 mm cranks
77.2mm
170 mm cranks
77.5mm
170 mm cranks
78.3mm
170 mm cranks
79.6mm
170 mm cranks
73mm
170 mm cranks
76.6mm
170 mm cranks
88mm
170 mm cranks
98mm
170 mm cranks
100.2mm
170 mm cranks
102.5mm
170 mm cranks
107.4mm
170 mm cranks
109.2mm
170 mm cranks

Base Build

48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
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
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
23mm
23mm
23mm
23mm
23mm
23mm
23mm
32mm
32mm
23mm
23mm
23mm
23mm
23mm
23mm
Tire Outer Diameter
668mm
668mm
668mm
668mm
668mm
668mm
668mm
686mm
686mm
668mm
668mm
668mm
668mm
668mm
668mm
Source:https://derosanorthamerica.com/collections/corum/products/corum