2021 Engine11 Vortex Base Extra Small
Build
700C/29 in × 28 mm
Insights
Very upright stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of Engine11 Vortex
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 521.5mm |
| Reach | 372.8mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, C-C | 426mm |
| Seat Tube Length, Effective Unknown | 470mm |
| Top Tube Length, Effective/Horizontal Unknown | 495mm |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 76.5deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 80.7mm |
| Bottom Bracket Height | 258.3mm |
| Chainstay Length | 400mm |
| Chainstay Length Horizontal | 391.8mm |
| Front-Center | 567mm |
| Front-Center Horizontal | 561.2mm |
| Wheelbase | 953mm |
| Fork Offset/Rake | 43mm |
| Fork Length, Unknown | 360mm |
| Trail | 64.9mm mid/neutral |
| Mechanical Trail | 61.8mm |
| Wheel Flop | 19.1mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 63mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 93.3mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1631mm |
| Crank Length | 165mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Unknown |
| Features | Single-speed capable |
Source:http://engine11.bigcartel.com/product/2021-e11-vortex-frameset-in-orange