2021 REI Coop DRT 1.2 Base S
Build
650B/27.5 in × 2.4 in
Insights
Very aggressive stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of REI Coop DRT 1.2
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 579mm |
| Reach | 425mm |
| Stack to Reach Ratio | 1.36:1 |
| Seat Tube Length, C-T | 395mm |
| Top Tube Length, Effective/Horizontal Center | 559mm |
| Top Tube Slope | 20.7deg |
| Head Tube Angle | 66deg |
| Seat Tube Angle | 77deg |
| Chainstay Length | 430mm |
| Wheelbase | 1137mm |
| Fork Offset/Rake | 47mm |
| Trail | 105.7mm very high |
| Mechanical Trail | 96.6mm |
| Wheel Flop | 39.3mm |
| Standover Height | 708mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 705.9mm |
| Bike Length with Tires | 1842.9mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 3 in to 5 ft 6 in |
Source:https://www.rei.com/product/198726/co-op-cycles-drt-12-mountain-bike