2021 Bombtrack Bicycle Company Audax AL XS

Build

650B/27.5 in × 47 mm

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Bombtrack Bicycle Company Audax

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
512mm
Reach
368mm
Stack to Reach Ratio
1.39:1
Seat Tube Length, C-T
470mm
Top Tube Length, Effective/Horizontal Center
505mm
Top Tube Slope
6.8deg
Head Tube Angle
71deg
Seat Tube Angle
75deg
Head Tube Length
100mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
269mm
Chainstay Length
420mm
Chainstay Length Horizontal
414.1mm
Front-Center
581.1mm
Front-Center Horizontal
581mm
Wheelbase
991mm
Fork Offset/Rake
53mm
Fork Length (Axle-To-Crown)
385mm
Trail
60.7mm
mid/​neutral
Mechanical Trail
57.4mm
Wheel Flop
18.7mm
Standover Height
728mm
Tire to Pedal Spindle Distance
With 170 mm cranks
72.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
99mm

AL Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
47mm
Tire Outer Diameter
678mm
Bike Length with Tires
1669mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://bombtrack.com/2021-audax-al/