New Balance 550 "Grey Black"
The New Balance 550 "Grey Black" (BB550SR1) released in February 2021.
Original retail (2021): $110 · Lowest resale ask: $112 on Flight Club (Nov 14, 2026)
Colorway: Grey/Black · Style code: BB550SR1 · Release date: February 2021 · Lowest resale ask: $112 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:21 PM ET
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