2025 REI Coop DRT 1.1 Base XL
Build
700C/29 in × 2.1 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of REI Coop DRT 1.1
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 641.6mm |
| Reach | 481mm |
| Stack to Reach Ratio | 1.33:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal Center | 665mm |
| Top Tube Slope | 14.6deg |
| Head Tube Angle | 68.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 145mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 304.3mm |
| Chainstay Length | 455mm |
| Chainstay Length Horizontal | 451mm |
| Front-Center | 762mm |
| Front-Center Horizontal | 760mm |
| Wheelbase | 1211mm |
| Fork Offset/Rake | 46mm |
| Trail | 94.1mm very high |
| Mechanical Trail | 87.5mm |
| Wheel Flop | 32.1mm |
| Standover Height | 705mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 227.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 134.3mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 728.7mm |
| Bike Length with Tires | 1939.7mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 6 ft 0 in to 6 ft 3 in |
Source:https://www.rei.com/product/215761/co-op-cycles-drt-11-mountain-bike