2019 REI Coop ARD 1.2 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Disc brake
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

S
M
L
XL
Stack
540mm
564mm
588mm
607mm
Reach
378mm
380mm
384mm
394mm
Stack to Reach Ratio
1.43:1
1.48:1
1.53:1
1.54:1
Seat Tube Length, C-T
440mm
490mm
520mm
550mm
Top Tube Length, Effective/Horizontal Center
525mm
540mm
560mm
580mm
Top Tube Slope
13.2deg
10.2deg
9.6deg
8.3deg
Head Tube Angle
71.5deg
72.3deg
72.3deg
73deg
Seat Tube Angle
75deg
74deg
73.3deg
73deg
Head Tube Length
130mm
155mm
180mm
200mm
Bottom Bracket Height
Chainstay Length
420mm
420mm
420mm
420mm
Wheelbase
1003mm
1003mm
1011mm
1021mm
Fork Offset/Rake
50mm
50mm
45mm
45mm
Trail
62mm
mid/​neutral
57mm
mid/​neutral
62.2mm
mid/​neutral
57.8mm
mid/​neutral
Mechanical Trail
58.8mm
54.3mm
59.3mm
55.3mm
Wheel Flop
18.7mm
16.5mm
18mm
16.2mm
Standover Height
728mm
763mm
787mm
813mm

Base Build

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
Tire Width
32mm
32mm
32mm
32mm
Tire Outer Diameter
686mm
686mm
686mm
686mm
Bike Length with Tires
1689mm
1689mm
1697mm
1707mm

Published Sizing Recommendations

Height
4 ft 5 in
to
4 ft 8 in
to
4 ft 11 in
to
5 ft 0 in
to

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 Scale
Category Trend
All-road/Gravel
Source:https://www.rei.com/product/106343/co-op-cycles-ard-12-bike