2021 Velo Flyer Bicycles BTB Track 650c "Mini"
Build
650C × 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 | 433.7mm |
| Reach | 393.8mm |
| Stack to Reach Ratio | 1.1:1 |
| Seat Tube Length, C-T | 430mm |
| Top Tube Length, Effective/Horizontal HT Top | 510mm |
| Top Tube Slope | 2.1deg |
| Head Tube Angle | 74deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 28mm |
| Bottom Bracket Height | 280.5mm |
| Chainstay Length | 368mm |
| Chainstay Length Horizontal | 366.9mm |
| Front-Center | 543.8mm |
| Front-Center Horizontal | 543.1mm |
| Wheelbase | 910mm |
| Fork Offset/Rake | 32mm |
| Trail | 55.2mm mid/neutral |
| Mechanical Trail | 53mm |
| Wheel Flop | 14.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 65.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 110.5mm |
Track Build
| Wheel Size | 650C (571mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 617mm |
| Bike Length with Tires | 1527mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | N/A |
Source:http://veloflyerbicycles.com/shop/the-btb-track