2024 Bombtrack Bicycle Company Hook Base XS

Build

650B/27.5 in × 52 mm

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
522mm
Reach
355mm
Stack to Reach Ratio
1.47:1
Seat Tube Length, Unknown
460mm
Top Tube Length, Effective/Horizontal Center
509mm
Top Tube Slope
9.5deg
Head Tube Angle
70.6deg
Seat Tube Angle
73.6deg
Head Tube Length
100mm
Bottom Bracket Drop
54mm
Bottom Bracket Height
290mm
Chainstay Length
410mm
Chainstay Length Horizontal
406.4mm
Front-Center
576mm
Front-Center Horizontal
572.6mm
Wheelbase
979mm
Fork Offset/Rake
50mm
Fork Length (Axle-To-Crown)
400mm
Trail
68.1mm
high
Mechanical Trail
64.3mm
Wheel Flop
21.4mm
Standover Height
732mm
Tire to Pedal Spindle Distance
With 170 mm cranks
62mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
120mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
52mm
Tire Outer Diameter
688mm
Bike Length with Tires
1667mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
125 ft 0 in
to
134 ft 2 in
Source:https://www.bombtrack.com/gear/p/hook-frameset-24