2019, November Rivendell Bicycle Works Atlantis Base 53
Build
650B/27.5 in × 2.2 in
Insights
Design deviates from other sizes of Rivendell Bicycle Works Atlantis
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 564.8mm |
| Reach | 410.2mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Effective/Horizontal Center | 595mm |
| Top Tube Length, Actual C-C | 578.5mm |
| Top Tube Slope | 6deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 72deg |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 279.9mm |
| Chainstay Length | 525mm |
| Chainstay Length Horizontal | 520.6mm |
| Front-Center | 661mm |
| Front-Center Horizontal | 657.5mm |
| Wheelbase | 1178.1mm |
| Fork Offset/Rake | 62mm |
| Trail | 60.6mm mid/neutral |
| Mechanical Trail | 57mm |
| Wheel Flop | 19.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 143.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 109.9mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 695.8mm |
| Bike Length with Tires | 1873.8mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Swept Back Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Published Sizing Recommendations
| PBH | 83 cm to 87 cm |
Source:https://www.rivbike.com/pages/geometry (Updated November 2019)