2024 Bombtrack Bicycle Company Hook Base S

Build

650B/27.5 in × 42 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
534mm
Reach
366mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, Unknown
490mm
Top Tube Length, Effective/Horizontal Center
523mm
Top Tube Slope
7.2deg
Head Tube Angle
71.1deg
Seat Tube Angle
73.6deg
Head Tube Length
110mm
Bottom Bracket Drop
54mm
Bottom Bracket Height
280mm
Chainstay Length
410mm
Chainstay Length Horizontal
406.4mm
Front-Center
586mm
Front-Center Horizontal
582.6mm
Wheelbase
989mm
Fork Offset/Rake
50mm
Trail
61.5mm
mid/​neutral
Mechanical Trail
58.2mm
Wheel Flop
18.9mm
Standover Height
752mm
Tire to Pedal Spindle Distance
With 170 mm cranks
82mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
110mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
42mm
Tire Outer Diameter
668mm
Bike Length with Tires
1657mm
Crank Length
170mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
1600 cm
to
1710 cm
Source:https://www.bombtrack.com/my24/complete-bikes/hook