2024 Bombtrack Bicycle Company HOOK EXT Ti Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XS | S | M | L | XL | |
Stack | 558mm | 577mm | 593mm | 612mm | 631mm |
Reach | 360mm | 369mm | 381mm | 390mm | 403mm |
Stack to Reach Ratio | 1.55:1 | 1.56:1 | 1.56:1 | 1.57:1 | 1.57:1 |
Seat Tube Length, Unknown | 460mm | 500mm | 530mm | 570mm | 600mm |
Top Tube Length, Effective/Horizontal HT Top | 520mm | 534mm | 558mm | 572mm | 597mm |
Top Tube Slope | 13.4deg | 10.8deg | 9.1deg | 6.8deg | 5.7deg |
Head Tube Angle | 70.9deg | 70.9deg | 71.5deg | 71.5deg | 71.5deg |
Seat Tube Angle | 73.9deg | 73.9deg | 73.5deg | 73.5deg | 73deg |
Head Tube Length | 110mm | 130mm | 150mm | 170mm | 190mm |
Bottom Bracket Drop | 71mm | 71mm | 66mm | 66mm | 66mm |
Bottom Bracket Height | 271mm | 271mm | 276mm | 276mm | 276mm |
Chainstay Length | 425mm | 425mm | 425mm | 425mm | 425mm |
Chainstay Length Horizontal | 419mm | 419mm | 419.8mm | 419.8mm | 419.8mm |
Front-Center | 588mm | 603mm | 618mm | 633mm | 652mm |
Front-Center Horizontal | 584mm | 599mm | 614.2mm | 629.2mm | 648.2mm |
Wheelbase | 1003mm | 1018mm | 1034mm | 1049mm | 1068mm |
Fork Offset/Rake | 53mm | 53mm | 53mm | 53mm | 53mm |
Fork Length (Axle-To-Crown) | 398mm | 398mm | 398mm | 398mm | 398mm |
Trail | 62.3mm mid/neutral | 62.3mm mid/neutral | 58.5mm mid/neutral | 58.5mm mid/neutral | 58.5mm mid/neutral |
Mechanical Trail | 58.9mm | 58.9mm | 55.5mm | 55.5mm | 55.5mm |
Wheel Flop | 19.3mm | 19.3mm | 17.6mm | 17.6mm | 17.6mm |
Standover Height | 753mm | 782mm | 805mm | 834mm | 857mm |
Tire to Pedal Spindle | 76mm 170 mm cranks | 91mm 170 mm cranks | 106mm 170 mm cranks | 121mm 170 mm cranks | 140mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 101mm 170 mm cranks | 101mm 170 mm cranks | 106mm 170 mm cranks | 106mm 170 mm cranks | 106mm 170 mm cranks |
Base Build
XS | S | M | L | XL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 50mm | 50mm | 50mm | 50mm | 50mm |
Tire Outer Diameter | 684mm | 684mm | 684mm | 684mm | 684mm |
Bike Length with Tires | 1687mm | 1702mm | 1718mm | 1733mm | 1752mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
All-road/GravelSource:https://www.bombtrack.com/gear/p/hook-ext-ti-frameset-24