Bike-on-Bike
Default Config
Insights
Somewhat aggressive stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of REI Coop DRT 3.1
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 627mm | — |
Reach | 500mm | — |
Stack to Reach Ratio | 1.25:1 | — |
Seat Tube Length, C-T | 500mm | — |
Top Tube Length, Effective/Horizontal Center | 672mm | — |
Top Tube Slope | 12.9deg | — |
Head Tube Angle | 67deg | — |
Seat Tube Angle | 75deg | — |
Bottom Bracket Drop | 113.1mm | — |
Bottom Bracket Height | 250mm | — |
Chainstay Length | 441mm | — |
Chainstay Length Horizontal | 426.3mm | — |
Front-Center | 827.5mm | — |
Front-Center Horizontal | 819.8mm | — |
Wheelbase | 1246mm | — |
Fork Offset/Rake | 46mm | — |
Trail | 104.2mm very high | — — |
Mechanical Trail | 95.9mm | — |
Wheel Flop | 37.5mm | — |
Standover Height | 799mm | — |
Tire to Pedal Spindle | 294.4mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 80mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 2.8in | — |
Tire Outer Diameter | 726.2mm | — |
Bike Length with Tires | 1972.2mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 140mm | — |
| Rear Travel | 130mm | — |
| Suspension Sag | Unknown | — |
| Frame Material | Aluminum | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
Meta
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| Source | https://www.rei.com/product/180587/co-op-cycles-drt-31-bike | — |
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