Roll Cage designed for BMW Z4 Coupemade of cold drawn seamless carbon steel (CDS) which is the alternative to T45 and is widely used for roll cage manufacture where cost is the priority.
Roll Cage designed for BMW Z4 Coupe made of high tensile carbon manganese steel (T45) which makes the safety cage 20-30% lighter and almost twice more resistant to impact then regular steel roll cage.
Roll Cage designed for BMW 1800made of cold drawn seamless carbon steel (CDS) which is the alternative to T45 and is widely used for roll cage manufacture where cost is the priority.
Roll Cage designed for BMW 1800made of high tensile carbon manganese steel (T45) which makes the safety cage 20-30% lighter and almost twice more resistant to impact then regular steel roll cage.