2023 Berg Atlas Base 21
Build
700C/29 in × 2.4 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 637mm |
| Reach | 455mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, Unknown | 520mm |
| Top Tube Length, Effective/Horizontal Unknown | 650mm |
| Top Tube Slope | 13deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 58mm |
| Bottom Bracket Height | 314mm |
| Chainstay Length | 433mm |
| Chainstay Length Horizontal | 429.1mm |
| Front-Center | 722mm |
| Front-Center Horizontal | 719.7mm |
| Wheelbase | 1148.8mm |
| Fork Offset/Rake | 45mm |
| Trail | 91mm very high |
| Mechanical Trail | 85.3mm |
| Wheel Flop | 29.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 180mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 144mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1892.7mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.rideberg.com/product-page/team-01-frame