BMW 2 Series Convertible (F23, 2015–2021). A compact rear-drive convertible that firms up nicely. Fit your F23 with handbuilt JRZ coilovers, custom-valved and offered with adjustment up to 3-way double-adjustable for road, track, and race setups. We are the official U.S. JRZ distributor, so you get expert spec, valving, and setup support with quick shipping.