The Bilstein B12 (Pro-Kit) suspension kit for 2016–2018 Smart Fortwo combines Bilstein performance dampers and Eibach Pro‑Kit springs tuned for a fixed moderate lowering between about 24–40mm. The kit offers a matched spring and damper solution that aims to improve ride control and vehicle stance while remaining tuned for the specific dynamics of the Fortwo application.
Bilstein 16-18 Smart Fortwo B12 (Pro-Kit) Suspension Kit - Front / Rear