2023 Van Nicholas Zephyr Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
- Features
- Disc brake
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 ScaleCategory Trend
Endurance RoadSource:https://www.vannicholas.com/road-bikes/zephyr