2020 Crust Bikes Bombora Base XS

Build

650B/27.5 in × 2.2 in

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Crust Bikes Bombora

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
540mm
Reach
365mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, C-T
456mm
Seat Tube Length, C-C
408mm
Top Tube Length, Effective/Horizontal Center
519.7mm
Top Tube Length, Effective/Horizontal Unknown
520mm
Top Tube Length, Actual C-C
502mm
Top Tube Slope
11.5deg
Head Tube Angle
69.5deg
Seat Tube Angle
74.5deg
Head Tube Length
121mm
Bottom Bracket Drop
64mm
Bottom Bracket Height
283.9mm
Chainstay Length
425mm
Chainstay Length Horizontal
420.2mm
Front-Center
591.3mm
Front-Center Horizontal
587.9mm
Wheelbase
1008mm
Fork Offset/Rake
48mm
Trail
78.8mm
high
Mechanical Trail
73.8mm
Wheel Flop
25.9mm
Standover Height
747mm
Tire to Pedal Spindle Distance
With 170 mm cranks
73.4mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
113.9mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.2in
Tire Outer Diameter
695.8mm
Bike Length with Tires
1703.8mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://crustbikes.com/products/bombora/