2027 SEKA Exaero Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake

Geometry

Measurement
44
49
52
54
56
58
61
Stack
—
502mm
512mm
526mm
542mm
563mm
586mm
612mm
Reach
—
365mm
371mm
377mm
383mm
391mm
399mm
406mm
Stack to Reach Ratio
—
1.38:1
1.38:1
1.4:1
1.42:1
1.44:1
1.47:1
1.51:1
Seat Tube Length, Unknown
—
440mm
449mm
460mm
480mm
500mm
520mm
544mm
Top Tube Slope
—
9.1deg
9.1deg
9.5deg
8.9deg
8.9deg
9.1deg
9.2deg
Head Tube Angle
—
70.5deg
71.4deg
72.4deg
79deg
73.2deg
73.4deg
73.6deg
Seat Tube Angle
—
75.5deg
75.5deg
74deg
74deg
73.5deg
73.5deg
73deg
Head Tube Length
—
99mm
106mm
118mm
133.7mm
154.4mm
177.7mm
205mm
Bottom Bracket Drop
—
75mm
75mm
74mm
73mm
73mm
73mm
72mm
Bottom Bracket Height
—
261mm
266mm
265mm
266mm
266mm
266mm
267mm
Chainstay Length
—
408mm
408mm
408mm
408mm
408mm
408mm
408mm
Chainstay Length Horizontal
—
401.1mm
401.1mm
401.2mm
401.4mm
401.4mm
401.4mm
401.6mm
Front-Center
—
571mm
573mm
574.5mm
577mm
589.5mm
602mm
615mm
Front-Center Horizontal
—
566mm
568mm
569.8mm
572.6mm
584.6mm
597.6mm
610.4mm
Wheelbase
—
967mm
969mm
971mm
974mm
986mm
999mm
1012mm
Fork Offset/Rake
—
47mm
47mm
47mm
44mm
44mm
44mm
44mm
Fork Length, Unknown
—
369.7mm
369.7mm
369.7mm
369.7mm
369.7mm
369.7mm
369.7mm
Trail
—
—
69.1mm
high
65.2mm
high
58.2mm
mid/​neutral
21.1mm
very low
56.4mm
mid/​neutral
55.2mm
mid/​neutral
53.9mm
mid/​neutral
Mechanical Trail
—
65.2mm
61.8mm
55.5mm
20.7mm
54mm
52.9mm
51.7mm
Wheel Flop
—
21.8mm
19.7mm
16.8mm
4mm
15.6mm
15.1mm
14.6mm
Tire to Pedal Spindle
—
170 mm cranks
65mm
170 mm cranks
62mm
170 mm cranks
65.5mm
170 mm cranks
68mm
170 mm cranks
80.5mm
170 mm cranks
93mm
170 mm cranks
106mm
170 mm cranks
Pedal Spindle to Ground Clearance
—
170 mm cranks
91mm
170 mm cranks
96mm
170 mm cranks
95mm
170 mm cranks
96mm
170 mm cranks
96mm
170 mm cranks
96mm
170 mm cranks
97mm
170 mm cranks

Base Build

Measurement
44
49
52
54
56
58
61
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
Tire Width
28mm
25mm
30mm
28mm
28mm
28mm
28mm
28mm
Tire Outer Diameter
678mm
672mm
682mm
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
—
1639mm
1651mm
1649mm
1652mm
1664mm
1677mm
1690mm

Published Sizing Recommendations

PBH
—
494.8 in
to
503.4 in
to
527.8 in
to
538.4 in
to
559 in
to
572.6 in
to
593.1 in
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
Performance Road