2019 Bombtrack Bicycle Company Hook EXT Base L
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 | 587mm |
| Reach | 390mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, C-T | 570mm |
| Top Tube Length, Effective/Horizontal HT Top | 575mm |
| Top Tube Slope | 4.4deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 275.3mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.2mm |
| Front-Center | 612.8mm |
| Front-Center Horizontal | 608.8mm |
| Wheelbase | 1028mm |
| Fork Offset/Rake | 48mm |
| Trail | 61.7mm mid/neutral |
| Mechanical Trail | 58.7mm |
| Wheel Flop | 18.1mm |
| Standover Height | 843mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 95mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 102.8mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 690.7mm |
| Bike Length with Tires | 1718.7mm |
| Crank Length | 172.5mm |
| 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/