The DBA 5000 Series replacement ring for 2012–2015 Lotus Elise/Exige front applications brings two-piece rotor advantages with a high-carbon cast-iron ring that mates to aerospace-grade T6061‑T6 aluminum hats. This NAS-bolted composite construction reduces unsprung weight, improves thermal control and allows uniform disc expansion. DBA offers replacement rings so you can reuse 5000 Series hats instead of replacing full assemblies.
DBA 12-15 Lotus Elise/Exige Front 5000 Series Replacement Ring