2017 (May geo chart) Rivendell Bicycle Works Atlantis Base 56/650b
Build
650B/27.5 in × 2.1 in
Insights
Design deviates from other sizes of Rivendell Bicycle Works Atlantis
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 583mm |
| Reach | 381mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 560mm |
| Top Tube Length, Effective/Horizontal Center | 577mm |
| Top Tube Length, Actual C-C | 567.8mm |
| Top Tube Slope | 3deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 71.5deg |
| Bottom Bracket Drop | 67mm |
| Bottom Bracket Height | 278.3mm |
| Chainstay Length | 475mm |
| Chainstay Length Horizontal | 470.3mm |
| Front-Center | 617.6mm |
| Front-Center Horizontal | 614mm |
| Wheelbase | 1084.2mm |
| Fork Offset/Rake | 52mm |
| Trail | 63.9mm mid/neutral |
| Mechanical Trail | 60.4mm |
| Wheel Flop | 19.7mm |
| Standover Height | 826.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 102.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 108.3mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 690.7mm |
| Bike Length with Tires | 1774.9mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Published Sizing Recommendations
| PBH | 85 cm to 86 cm |
Source:https://web.archive.org/web/20170602082329/https://www.rivbike.com/pages/geometry