
The AST 5100 Street monotube coilover kit for BMW 1/2 Series F20/F21/F22 LCI (2015–2019) delivers street-focused balance with 1-way adjustable rebound and ride height. The inverted monotube dampers, vehicle-specific spring rates, OEM-compatible top mounts, and rebuildable dampers provide a durable, tunable setup made in the Netherlands for drivers seeking improved control without sacrificing everyday comfort.
AST 15-19 BMW 1 / 2 series F20/F21/F22 LCI 1-Way 5100 Street Series Coilovers