2019 Bombtrack Bicycle Company Hook EXT-C Complete XXL
Build
650B/27.5 in × 2.1 in
Insights
Somewhat aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Bombtrack Bicycle Company Hook EXT-C
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 625mm |
| Reach | 398mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, C-T | 610mm |
| Top Tube Length, Effective/Horizontal HT Top | 595mm |
| Top Tube Slope | 4.3deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 210mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 280.3mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.1mm |
| Front-Center | 636.2mm |
| Front-Center Horizontal | 632.9mm |
| Wheelbase | 1063mm |
| Fork Offset/Rake | 48mm |
| Trail | 61.7mm mid/neutral |
| Mechanical Trail | 58.7mm |
| Wheel Flop | 18.1mm |
| Standover Height | 868mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 115.9mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 105.3mm |
Complete Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 690.7mm |
| Bike Length with Tires | 1753.7mm |
| Crank Length | 175mm |
| Handlebar Width | 440mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:http://bombtrack.com/hook-ext-c-2-2/