2020 Bombtrack Bicycle Company Hook EXT Base L

Build

650B/27.5 in × 2 in

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Bombtrack Bicycle Company Hook EXT

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
589mm
Reach
389mm
Stack to Reach Ratio
1.51:1
Seat Tube Length, C-T
570mm
Top Tube Length, Effective/Horizontal Center
575mm
Top Tube Slope
4.6deg
Head Tube Angle
72deg
Seat Tube Angle
72.5deg
Head Tube Length
150mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
272.8mm
Chainstay Length
425mm
Chainstay Length Horizontal
419.2mm
Front-Center
612mm
Front-Center Horizontal
608.8mm
Wheelbase
1028mm
Fork Offset/Rake
48mm
Fork Length (Axle-To-Crown)
397mm
Trail
60.9mm
mid/​neutral
Mechanical Trail
57.9mm
Wheel Flop
17.9mm
Standover Height
815mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
96.7mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
100.3mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2in
Tire Outer Diameter
685.6mm
Bike Length with Tires
1713.6mm
Crank Length
172.5mm
Handlebar Width
440mm
Stem Length
100mm
Stem Angle
-7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc
Source:http://bombtrack.com/2020-hook-ext/