2020 REI Coop ADV 2.1 Base M
Build
700C/29 in × 35 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 554mm |
| Reach | 386mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, C-T | 470mm |
| Top Tube Length, Effective/Horizontal Center | 545mm |
| Top Tube Slope | 11.2deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 74deg |
| Bottom Bracket Drop | 80mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 432mm |
| Chainstay Length Horizontal | 424.5mm |
| Front-Center | 620mm |
| Front-Center Horizontal | 604.5mm |
| Wheelbase | 1029mm |
| Fork Offset/Rake | 50mm |
| Trail | 63.1mm mid/neutral |
| Mechanical Trail | 59.8mm |
| Wheel Flop | 19mm |
| Standover Height | 756mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 104mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 96mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1721mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Drop Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 6 in to 5 ft 9 in |
Source:REI website