2021 Bombtrack Bicycle Company Audax Base XL

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
609mm
Reach
408mm
Stack to Reach Ratio
1.49:1
Seat Tube Length, C-T
580mm
Top Tube Length, Effective/Horizontal Center
593mm
Top Tube Slope
5.3deg
Head Tube Angle
72deg
Seat Tube Angle
73.5deg
Head Tube Length
195mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
274mm
Chainstay Length
420mm
Chainstay Length Horizontal
414.9mm
Front-Center
643mm
Front-Center Horizontal
640.1mm
Wheelbase
1055mm
Fork Offset/Rake
53mm
Fork Length (Axle-To-Crown)
385mm
Trail
54.4mm
mid/​neutral
Mechanical Trail
51.8mm
Wheel Flop
16mm
Standover Height
841mm
Tire to Pedal Spindle Distance
With 175 mm cranks
129mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
99mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
47mm
Tire Outer Diameter
678mm
Bike Length with Tires
1733mm
Crank Length
175mm
Handlebar Width
440mm
Stem Length
100mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
188 cm
to
199 cm
Source:https://bombtrack.com/2021-audax/