2026 · Aero road
Argon 18 Sum Pro 2026
Model-level view
Per-trim spec details aren’t catalogued for the 2026 Sum Pro yet. Showing the model-level used-market valuation and live listings, aggregated across all groupset tiers.
Estimated used value
low confidence$10,057
Typical range: $10,057 – $10,057
Weighted across 1 observation from every groupset tier for this model year. Each tier’s median contributes proportional to its sample size, so a deeply-observed mid-tier doesn’t get drowned by a thin top-tier.
For sale right now1 listing
Market report
Tracking the 2026 Argon 18 Sum Pro?
Set an eye on the used market. Monthly digest covers Sum Pro price moves across model years, the trims worth watching, and the deals worth a closer look.