2019 Van Nicholas Zion Base 21
Build
700C/29 in × 2.2 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 625mm |
| Reach | 450mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 533mm |
| Top Tube Length, Effective/Horizontal Center | 640mm |
| Top Tube Slope | 10.8deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 63.5mm |
| Bottom Bracket Height | 303.4mm |
| Chainstay Length | 437mm |
| Chainstay Length Horizontal | 432.4mm |
| Front-Center | 693mm |
| Front-Center Horizontal | 689.6mm |
| Wheelbase | 1122mm |
| Fork Offset/Rake | 45mm |
| Trail | 78.7mm high |
| Mechanical Trail | 74.4mm |
| Wheel Flop | 24.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 156.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 133.4mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 733.8mm |
| Bike Length with Tires | 1855.8mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:www.vanicholas.com