2023 Co-Op Cycles DRT 2.1 XL
Build
650B/27.5 in × 2.8 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 636mm |
| Reach | 503mm |
| Stack to Reach Ratio | 1.26:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 685mm |
| Top Tube Slope | 13.7deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 55mm |
| Bottom Bracket Height | 308.1mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 431.5mm |
| Front-Center | 790.4mm |
| Front-Center Horizontal | 788.5mm |
| Wheelbase | 1220mm |
| Fork Offset/Rake | 44mm |
| Trail | 99.3mm very high |
| Mechanical Trail | 92mm |
| Wheel Flop | 34.5mm |
| Standover Height | 778mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 257.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 138.1mm |
2.1 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.8in |
| Tire Outer Diameter | 726.2mm |
| Bike Length with Tires | 1946.2mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 140mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 6 ft 0 in to 5 ft 3 in |
Source:https://www.rei.com/product/159856/co-op-cycles-drt-21-bike