2021 REI Coop DRT 1.2 Base
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 120mm fork travel
- Features
- Disc brake
Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
XS | DRT 1.2 XS | DRT 1.2 S | S | DRT 1.2 M | DRT 1.2 L | M | DRT 1.2 XL | L | XL | |
Stack | 579mm | 574mm | 574mm | 579mm | 574mm | 583mm | 626mm | 607mm | 639mm | 658mm |
Reach | 400mm | 415mm | 420mm | 425mm | 435mm | 446.7mm | 450mm | 459.5mm | 475mm | 500mm |
Stack to Reach Ratio | 1.45:1 | 1.38:1 | 1.37:1 | 1.36:1 | 1.32:1 | 1.31:1 | 1.39:1 | 1.32:1 | 1.35:1 | 1.32:1 |
Seat Tube Length, C-T | 360mm | 345mm | 375mm | 395mm | 410mm | 445mm | 430mm | 480mm | 465mm | 500mm |
Top Tube Length, Effective/Horizontal Center | 534mm | 575mm | 585mm | 559mm | 605mm | 625mm | 594mm | 645mm | 623mm | 652mm |
Top Tube Slope | 25.4deg | 25.4deg | 22.2deg | 20.7deg | 18.2deg | 15.3deg | 20.7deg | 13.9deg | 17.8deg | 15.6deg |
Head Tube Angle | 66deg | 69deg | 69deg | 66deg | 69deg | 69deg | 67deg | 69deg | 67deg | 67deg |
Seat Tube Angle | 77deg | 74deg | 74deg | 77deg | 73deg | 73deg | 77deg | 73deg | 77deg | 77deg |
Bottom Bracket Height | — | — | — | — | — | — | — | — | — | — |
Chainstay Length | 430mm | 440mm | 440mm | 430mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm |
Wheelbase | 1112mm | 1094.5mm | 1104.5mm | 1137mm | 1119mm | 1134mm | 1181mm | 1156mm | 1212mm | 1244mm |
Fork Offset/Rake | 47mm | — | — | 47mm | — | — | 47mm | — | 47mm | 47mm |
Trail | 105.7mm very high | — — | — — | 105.7mm very high | — — | — — | 106.8mm very high | — — | 106.8mm very high | 106.8mm very high |
Mechanical Trail | 96.6mm | — | — | 96.6mm | — | — | 98.3mm | — | 98.3mm | 98.3mm |
Wheel Flop | 39.3mm | — | — | 39.3mm | — | — | 38.4mm | — | 38.4mm | 38.4mm |
Standover Height | 705mm | 681mm | 702mm | 708mm | 719mm | 737mm | 738mm | 762mm | 735mm | 732mm |
Base Build
XS | DRT 1.2 XS | DRT 1.2 S | S | DRT 1.2 M | DRT 1.2 L | M | DRT 1.2 XL | L | XL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.1in | 2.1in | 2.4in | 2.1in | 2.1in | 2.4in | 2.1in | 2.4in | 2.4in |
Tire Outer Diameter | 705.9mm | 690.7mm | 690.7mm | 705.9mm | 690.7mm | 690.7mm | 743.9mm | 690.7mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1817.9mm | 1785.2mm | 1795.2mm | 1842.9mm | 1809.7mm | 1824.7mm | 1924.9mm | 1846.7mm | 1955.9mm | 1987.9mm |
Published Sizing Recommendations
Height | 5 ft 0 in to 5 ft 3 in | 5 ft 0 in to 5 ft 3 in | 5 ft 3 in to 5 ft 6 in | 5 ft 3 in to 5 ft 6 in | 5 ft 6 in to 5 ft 9 in | 5 ft 9 in to 6 ft 0 in | 5 ft 6 in to 5 ft 9 in | 6 ft 0 in to 6 ft 3 in | 5 ft 9 in to 6 ft 0 in | 6 ft 0 in to 6 ft 3 in |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Trail MTBSource:https://www.rei.com/product/198726/co-op-cycles-drt-12-mountain-bike, https://www.rei.com/product/162208/co-op-cycles-drt-11-mountain-bike