2021 Velo Flyer Bicycles BTB Track 58
Build
700C/29 in × 23 mm
Insights
Very aggressive stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of Velo Flyer Bicycles BTB
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 510.6mm |
| Reach | 433.6mm |
| Stack to Reach Ratio | 1.18:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal HT Top | 580mm |
| Top Tube Slope | 1.1deg |
| Head Tube Angle | 74deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 45mm |
| Bottom Bracket Height | 289mm |
| Chainstay Length | 375mm |
| Chainstay Length Horizontal | 372.3mm |
| Front-Center | 607.1mm |
| Front-Center Horizontal | 605.4mm |
| Wheelbase | 977.7mm |
| Fork Offset/Rake | 32mm |
| Trail | 62.5mm mid/neutral |
| Mechanical Trail | 60.1mm |
| Wheel Flop | 16.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 103.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 119mm |
Track Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1645.7mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | N/A |
Published Sizing Recommendations
| Height | 5 ft 9 in to 5 ft 11 in |
Source:http://veloflyerbicycles.com/shop/the-btb-track