2021 Crust Bikes ENVE Bombora Base Medium

Build

650B/27.5 in × 2.3 in

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
576mm
Reach
382mm
Stack to Reach Ratio
1.51:1
Seat Tube Length, C-T
543mm
Seat Tube Length, C-C
494mm
Top Tube Length, Effective/Horizontal Center
559.9mm
Top Tube Length, Effective/Horizontal Unknown
560mm
Top Tube Length, Actual C-C
546mm
Top Tube Slope
5.7deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Head Tube Length
153mm
Bottom Bracket Drop
64mm
Bottom Bracket Height
286.4mm
Chainstay Length
425mm
Chainstay Length Horizontal
420.2mm
Front-Center
606.2mm
Front-Center Horizontal
602.9mm
Wheelbase
1023mm
Fork Offset/Rake
42.1mm
Trail
76.1mm
high
Mechanical Trail
72mm
Wheel Flop
23.4mm
Standover Height
804mm
Tire to Pedal Spindle Distance
With 170 mm cranks
85.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
116.4mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.3in
Tire Outer Diameter
700.8mm
Bike Length with Tires
1723.8mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://crustbikes.com/collections/frames/products/crust-x-enve-bombora