2020 REI Co-op Cycles ADV 2.1 Base S
Build
700C/29 in × 35 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of REI Co-op Cycles ADV 2.1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 532mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, C-T | 435mm |
| Top Tube Length, Effective/Horizontal Center | 528mm |
| Top Tube Slope | 12.8deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74.5deg |
| Chainstay Length | 432mm |
| Wheelbase | 1029mm |
| Fork Offset/Rake | 55mm |
| Trail | 64.2mm mid/neutral |
| Mechanical Trail | 60.5mm |
| Wheel Flop | 20.2mm |
| Standover Height | 727mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1721mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:www.rei.com