2021 Crust Bikes ENVE Bombora Base Large
Build
650B/27.5 in × 2.3 in
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 599mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, C-T | 574mm |
| Seat Tube Length, C-C | 529mm |
| Top Tube Length, Effective/Horizontal Center | 580.4mm |
| Top Tube Length, Effective/Horizontal Unknown | 580mm |
| Top Tube Length, Actual C-C | 569mm |
| Top Tube Slope | 4.3deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 177mm |
| Bottom Bracket Drop | 64mm |
| Bottom Bracket Height | 286.4mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 420.2mm |
| Front-Center | 626.1mm |
| Front-Center Horizontal | 622.9mm |
| Wheelbase | 1043mm |
| Fork Offset/Rake | 41.3mm |
| Trail | 77mm high |
| Mechanical Trail | 72.8mm |
| Wheel Flop | 23.7mm |
| Standover Height | 832mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 105.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 116.4mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 700.8mm |
| Bike Length with Tires | 1743.8mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://crustbikes.com/collections/frames/products/crust-x-enve-bombora