2023 Van Nicholas Zephyr Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Titanium
Fork
Carbon/Composite
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Very upright stack and reachvs category
Very upright stack and reachvs category

Geometry

S
M
L
XL
XXL
Stack
546mm
556mm
577mm
598mm
623mm
Reach
361mm
362mm
366mm
370mm
374mm
Stack to Reach Ratio
1.51:1
1.54:1
1.58:1
1.62:1
1.67:1
Seat Tube Length, C-T
450mm
480mm
510mm
540mm
570mm
Seat Tube Length, C-C
410mm
440mm
465mm
495mm
520mm
Top Tube Length, Effective/Horizontal Center
512mm
521mm
537mm
558mm
576mm
Top Tube Length, Actual C-C
495mm
504mm
518mm
537mm
552mm
Top Tube Slope
10.9deg
9.6deg
10.2deg
9.8deg
10.9deg
Head Tube Angle
71deg
71.5deg
72deg
72.5deg
73deg
Seat Tube Angle
74.5deg
74deg
73.5deg
72.5deg
72deg
Head Tube Length
135mm
145mm
165mm
185mm
210mm
Bottom Bracket Drop
75mm
75mm
75mm
75mm
75mm
Bottom Bracket Height
264mm
264mm
264mm
264mm
264mm
Chainstay Length
425mm
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
418.3mm
418.3mm
418.3mm
418.3mm
418.3mm
Front-Center
573mm
573mm
579mm
584mm
591mm
Front-Center Horizontal
567.7mm
567.7mm
574.7mm
579.7mm
586.7mm
Wheelbase
986mm
986mm
993mm
998mm
1005mm
Fork Offset/Rake
42.1mm
42.4mm
43.3mm
42.7mm
43.2mm
Trail
72.2mm
high
68.7mm
high
64.6mm
mid/​neutral
62.1mm
mid/​neutral
58.5mm
mid/​neutral
Mechanical Trail
68.3mm
65.2mm
61.4mm
59.2mm
56mm
Wheel Flop
22.2mm
20.7mm
19mm
17.8mm
16.4mm
Standover Height
724mm
747mm
771mm
797mm
822mm
Tire to Pedal Spindle
64mm
170 mm cranks
64mm
170 mm cranks
70mm
170 mm cranks
75mm
170 mm cranks
82mm
170 mm cranks
Pedal Spindle to Ground Clearance
94mm
170 mm cranks
94mm
170 mm cranks
94mm
170 mm cranks
94mm
170 mm cranks
94mm
170 mm cranks

Base Build

S
M
L
XL
XXL
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
Tire Width
28mm
28mm
28mm
28mm
28mm
Tire Width Max
35mm
35mm
35mm
35mm
35mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1664mm
1664mm
1671mm
1676mm
1683mm

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
Endurance Road
Source:https://www.vannicholas.com/road-bikes/zephyr