2022 Enigma Bikes Esker Base 51
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 | 544mm |
| Reach | 366mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 475mm |
| Top Tube Length, Actual C-C | 510mm |
| Top Tube Slope | 9.8deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.4mm |
| Front-Center | 590.4mm |
| Front-Center Horizontal | 585.6mm |
| Wheelbase | 1009mm |
| Fork Offset/Rake | 50.4mm |
| Fork Length, Unknown | 400mm |
| Trail | 66.9mm high |
| Mechanical Trail | 63.1mm |
| Wheel Flop | 21.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 80.4mm |
| 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 | 1689mm |
| 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