2021 Velo Flyer Bicycles BTB Track 54

Build

700C/29 in × 23 mm

Insights

Somewhat 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
496.2mm
Reach
402.7mm
Stack to Reach Ratio
1.23:1
Seat Tube Length, C-T
480mm
Top Tube Length, Effective/Horizontal HT Top
545mm
Top Tube Slope
3.7deg
Head Tube Angle
74deg
Seat Tube Angle
74deg
Head Tube Length
110mm
Bottom Bracket Drop
45mm
Bottom Bracket Height
289mm
Chainstay Length
375mm
Chainstay Length Horizontal
372.3mm
Front-Center
572.2mm
Front-Center Horizontal
570.4mm
Wheelbase
942.7mm
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
68.2mm
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
1610.7mm
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 3 in
to
5 ft 6 in
Source:http://veloflyerbicycles.com/shop/the-btb-track