2022 Bombtrack Bicycle Company Hook EXT-C Complete XS
Build
650B/27.5 in × 47 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Bombtrack Bicycle Company Hook EXT-C
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 537mm |
| Reach | 371mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 490mm |
| Top Tube Length, Effective/Horizontal Center | 520mm |
| Top Tube Slope | 7.4deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 67mm |
| Bottom Bracket Height | 272mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.8mm |
| Front-Center | 592mm |
| Front-Center Horizontal | 588.2mm |
| Wheelbase | 1018mm |
| Fork Offset/Rake | 48mm |
| Fork Length (Axle-To-Crown) | 398mm |
| Trail | 69.1mm high |
| Mechanical Trail | 65.2mm |
| Wheel Flop | 21.8mm |
| Standover Height | 759mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 88mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 107mm |
Complete Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1696mm |
| Crank Length | 165mm |
| Handlebar Width | 400mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 155 cm to 165 cm |
Source:https://www.bombtrack.com/complete-bikes/hook-ext-c