2023 TSUNAMI Bicycle Seaboard CX03 Base

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

Geometry

44
47
50
53
56
44
47
50
53
56
Stack
511.8mm
532.6mm
553.3mm
572.4mm
593.3mm
511.8mm
532.6mm
553.3mm
572.4mm
593.3mm
Reach
376.5mm
378mm
381.7mm
384mm
394.5mm
508mm
518mm
530mm
540mm
565mm
Stack to Reach Ratio
1.36:1
1.41:1
1.45:1
1.49:1
1.5:1
1.01:1
1.03:1
1.04:1
1.06:1
1.05:1
Seat Tube Length, C-T
440mm
470mm
500mm
530mm
560mm
440mm
470mm
500mm
530mm
560mm
Top Tube Length, Effective/Horizontal HT Top
508mm
518mm
530mm
540mm
565mm
508mm
518mm
530mm
540mm
565mm
Top Tube Slope
10deg
8.9deg
7.8deg
6.7deg
5.7deg
7.9deg
7deg
6.1deg
5.2deg
4.4deg
Head Tube Angle
71deg
71.5deg
72deg
72deg
72.5deg
71deg
71.5deg
72deg
72deg
72.5deg
Seat Tube Angle
75.5deg
75.25deg
75deg
74.5deg
74deg
75.5deg
75.25deg
75deg
74.5deg
74deg
Head Tube Length
100mm
120mm
140mm
160mm
180mm
100mm
120mm
140mm
160mm
180mm
Bottom Bracket Drop
65mm
65mm
65mm
65mm
65mm
65mm
65mm
65mm
65mm
65mm
Bottom Bracket Height
286mm
286mm
286mm
286mm
286mm
286mm
286mm
286mm
286mm
286mm
Chainstay Length
420mm
420mm
420mm
420mm
420mm
420mm
420mm
420mm
420mm
420mm
Chainstay Length Horizontal
414.9mm
414.9mm
414.9mm
414.9mm
414.9mm
414.9mm
414.9mm
414.9mm
414.9mm
414.9mm
Front-Center
580.7mm
585.3mm
591.3mm
597mm
612mm
580.7mm
585.3mm
591.3mm
597mm
612mm
Front-Center Horizontal
577.1mm
581.7mm
587.8mm
593.5mm
608.6mm
577.1mm
581.7mm
587.8mm
593.5mm
608.6mm
Wheelbase
992mm
996.6mm
1002.7mm
1008.4mm
1023.5mm
992mm
996.6mm
1002.7mm
1008.4mm
1023.5mm
Wheelbase Max
992mm
996.6mm
1002.7mm
1008.4mm
1023.5mm
992mm
996.6mm
1002.7mm
1008.4mm
1023.5mm
Fork Offset/Rake
44.2mm
44.8mm
45.1mm
42.4mm
45.3mm
-80.2mm
-88mm
-96mm
-105.9mm
-117.3mm
Trail
74.1mm
high
70.2mm
high
66.6mm
high
69.5mm
high
63.2mm
mid/​neutral
205.6mm
very high
210.2mm
very high
214.9mm
very high
225.5mm
very high
233.7mm
very high
Mechanical Trail
70.1mm
66.6mm
63.4mm
66.1mm
60.3mm
194.4mm
199.4mm
204.4mm
214.4mm
222.9mm
Wheel Flop
22.8mm
21.1mm
19.6mm
20.4mm
18.1mm
63.3mm
63.3mm
63.2mm
66.3mm
67mm
Tire to Pedal Spindle
59.7mm
170 mm cranks
64.3mm
170 mm cranks
70.3mm
170 mm cranks
76mm
170 mm cranks
91mm
170 mm cranks
59.7mm
170 mm cranks
64.3mm
170 mm cranks
70.3mm
170 mm cranks
76mm
170 mm cranks
91mm
170 mm cranks
Pedal Spindle to Ground Clearance
116mm
170 mm cranks
116mm
170 mm cranks
116mm
170 mm cranks
116mm
170 mm cranks
116mm
170 mm cranks
116mm
170 mm cranks
116mm
170 mm cranks
116mm
170 mm cranks
116mm
170 mm cranks
116mm
170 mm cranks

Base Build

44
47
50
53
56
44
47
50
53
56
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
Tire Width
40mm
40mm
40mm
40mm
40mm
40mm
40mm
40mm
40mm
40mm
Tire Outer Diameter
702mm
702mm
702mm
702mm
702mm
702mm
702mm
702mm
702mm
702mm
Bike Length with Tires
1694mm
1698.6mm
1704.7mm
1710.4mm
1725.5mm
1694mm
1698.6mm
1704.7mm
1710.4mm
1725.5mm

Published Sizing Recommendations

Height
145 cm
to
160 cm
160 cm
to
172 cm
170 cm
to
182 cm
182 cm
to
188 cm
185 cm
to
145 cm
to
160 cm
160 cm
to
172 cm
170 cm
to
182 cm
182 cm
to
188 cm
185 cm
to

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://tsunamibicycle.com/product/thru-axle-steel-gravel-bike-frameset-cx03-700c-travel-bike-touring-bike-frameset/