2023 REI Coop ADV 2.1 Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XS | S | M | L | XL | |
Stack | 521mm | 532mm | 554mm | 571mm | 592mm |
Reach | 373mm | 380mm | 386mm | 394mm | 404mm |
Stack to Reach Ratio | 1.4:1 | 1.4:1 | 1.44:1 | 1.45:1 | 1.47:1 |
Seat Tube Length, C-T | 385mm | 435mm | 470mm | 510mm | 545mm |
Top Tube Length, Effective/Horizontal Center | 513mm | 528mm | 545mm | 563mm | 585mm |
Top Tube Slope | 17.5deg | 12.8deg | 11.2deg | 8.7deg | 7.2deg |
Head Tube Angle | 70deg | 70.5deg | 71.5deg | 71.5deg | 72deg |
Seat Tube Angle | 75deg | 74.5deg | 74deg | 73.5deg | 73deg |
Bottom Bracket Height | — | — | — | — | — |
Chainstay Length | 432mm | 432mm | 432mm | 432mm | 432mm |
Wheelbase | 1022mm | 1029mm | 1029mm | 1040mm | 1045mm |
Fork Offset/Rake | 55mm | 55mm | 50mm | 50mm | 50mm |
Trail | 67.4mm high | 64.2mm mid/neutral | 63.1mm mid/neutral | 63.1mm mid/neutral | 59.9mm mid/neutral |
Mechanical Trail | 63.3mm | 60.5mm | 59.8mm | 59.8mm | 56.9mm |
Wheel Flop | 21.7mm | 20.2mm | 19mm | 19mm | 17.6mm |
Standover Height | 698.5mm | 727mm | 756mm | 785mm | 811mm |
Base Build
XS | S | M | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 35mm | 35mm | 35mm | 35mm | 35mm |
Tire Outer Diameter | 692mm | 692mm | 692mm | 692mm | 692mm |
Bike Length with Tires | 1714mm | 1721mm | 1721mm | 1732mm | 1737mm |
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
All-road/GravelSource:https://www.rei.com/product/159858/co-op-cycles-adv-21-bike?cm_mmc=sm_cura&CAWELAID=120217890010350519