2023 Böttcher Fahrräder Evolution Rohloff Base 58
Build
650B/27.5 in × 54 mm
Insights
Average stack and reach vs trend of off-road touring bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 641mm |
| Reach | 403mm |
| Stack to Reach Ratio | 1.59:1 |
| Seat Tube Length, C-T | 580mm |
| Top Tube Length, Effective/Horizontal HT Top | 579mm |
| Top Tube Slope | 8.6deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 180mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 444mm |
| Front-Center | 658mm |
| Front-Center Horizontal | 654mm |
| Wheelbase | 1098mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 50mm |
| Trail | 66.3mm high |
| Mechanical Trail | 62.7mm |
| Wheel Flop | 20.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 142mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 54mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1790mm |
| Crank Length | 170mm |
| Handlebar Width | 720mm |
| Stem Length | 90mm |
| Stem Angle | 84deg |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
| Features | Frame couplers |
Source:https://www.boettcher-fahrraeder.de/fahrrad/142/Evolution+Rohloff+B%C3%B6ttcher