2020 Batch E-Bike Base 20"/Large
Build
650B/27.5 in × 45 mm
Insights
Design deviates from other sizes of Batch E-Bike
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 615mm |
| Reach | 450mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, C-T | 508mm |
| Top Tube Length, Effective/Horizontal Center | 641mm |
| Top Tube Slope | 12.2deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 175mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 272mm |
| Chainstay Length | 480mm |
| Chainstay Length Horizontal | 475.6mm |
| Front-Center | 682.5mm |
| Front-Center Horizontal | 679.4mm |
| Wheelbase | 1155mm |
| Fork Offset/Rake | 43.1mm |
| Trail | 67.4mm high |
| Mechanical Trail | 63.9mm |
| Wheel Flop | 20.3mm |
| Standover Height | 794mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 170.5mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 97mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 674mm |
| Bike Length with Tires | 1829mm |
| Crank Length | 175mm |
| Stem Length | 70mm |
| Stem Angle | 6deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
| Features | E-bike |
Published Sizing Recommendations
| Height | 5 ft 11 in to 6 ft 3 in |
Source:https://www.batchbicycles.com/ebike-geometry-chart