2019 Bombtrack Bicycle Company Hook ADV Base S
Build
650B/27.5 in × 2 in
Insights
Somewhat aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Bombtrack Bicycle Company Hook ADV
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 565mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, C-T | 465mm |
| Top Tube Length, Effective/Horizontal HT Top | 553mm |
| Top Tube Slope | 13.3deg |
| Head Tube Angle | 70.25deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 272.8mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.2mm |
| Front-Center | 593mm |
| Front-Center Horizontal | 588.8mm |
| Wheelbase | 1008mm |
| Fork Offset/Rake | 45mm |
| Trail | 75.3mm high |
| Mechanical Trail | 70.8mm |
| Wheel Flop | 23.9mm |
| Standover Height | 792mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 80.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 102.8mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2in |
| Tire Outer Diameter | 685.6mm |
| Bike Length with Tires | 1693.6mm |
| Crank Length | 170mm |
| Handlebar Width | 440mm |
| Stem Length | 70mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Drop Bar |
| Fork Travel | 40mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:http://bombtrack.com/hook-adv/