2019 Bombtrack Bicycle Company Hook EXT Base XL

Build

650B/27.5 in × 2.1 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
608mm
Reach
400mm
Stack to Reach Ratio
1.52:1
Seat Tube Length, C-T
600mm
Top Tube Length, Effective/Horizontal HT Top
592mm
Top Tube Slope
3.5deg
Head Tube Angle
72.5deg
Seat Tube Angle
72.5deg
Head Tube Length
170mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
275.3mm
Chainstay Length
425mm
Chainstay Length Horizontal
419.2mm
Front-Center
623.7mm
Front-Center Horizontal
619.8mm
Wheelbase
1039mm
Fork Offset/Rake
48mm
Trail
58.6mm
mid/​neutral
Mechanical Trail
55.9mm
Wheel Flop
16.8mm
Standover Height
868mm
Tire to Pedal Spindle Distance
With 175 mm cranks
103.4mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
100.3mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.1in
Tire Outer Diameter
690.7mm
Bike Length with Tires
1729.7mm
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
Source:http://bombtrack.com/hook-ext-2-2/