2022 Enigma Bikes Esker Base 59
Build
650B/27.5 in × 48 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Enigma Bikes Esker
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 | 595mm |
| Top Tube Length, Actual C-C | 590mm |
| Top Tube Slope | 5.6deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 185mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.4mm |
| Front-Center | 634mm |
| Front-Center Horizontal | 629.6mm |
| Wheelbase | 1053mm |
| Fork Offset/Rake | 50.3mm |
| Fork Length, Unknown | 400mm |
| Trail | 57.6mm mid/neutral |
| Mechanical Trail | 54.8mm |
| Wheel Flop | 16.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 124mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 95mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 48mm |
| Tire Outer Diameter | 680mm |
| Bike Length with Tires | 1733mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.enigmabikes.com/products/esker-frame