Bikes / Argon 18 / Sum
Argon 18 Sum 2020 Geometry, Reviews, and Specs

Fit and steering
Aggressive fitSlow steeringFast steeringRelaxed fit Argon 18 Sum 2020 Sizing Guide
Argon 18 Sum 2020 Geometry Chart
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|
| XS | 528 mm | 368 mm | 1.43:1 | 80 mm | 380 mm | 165 mm | 71.0° | 74.0° | 415 mm | 990 mm | 75 mm | 700c |
| S | 546 mm | 374 mm | 1.46:1 | 90 mm | 400 mm | 170 mm | 71.5° | 73.5° | 415 mm | 998 mm | 75 mm | 700c |
| M | 564 mm | 380 mm | 1.48:1 | 100 mm | 420 mm | 172.5 mm | 72.0° | 73.5° | 415 mm | 1006 mm | 73 mm | 700c |
| L | 582 mm | 386 mm | 1.51:1 | 110 mm | 440 mm | 175 mm | 72.5° | 73.0° | 415 mm | 1016 mm | 73 mm | 700c |
| XL | 600 mm | 392 mm |
2020 colorways
No colorway catalog for 2020 yet.
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What changed in the bike frame
Same published geometry as 2019.
- Published geometry matches the 2019 Argon 18 Sum. Same sizes, same stack and reach.
What changed in equipment
No verified spec sheet for 2020 or 2019.
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What changed in price
No launch MSRP in the catalog yet.
Compare 2020 and 2019 Argon 18 Sum side by side