Working with MoD backing CBR has developed its runflat system for the 10x20 wheel and 335/80 R20 tyre, to be launched at the DSEI. Significant unsprung weight saving is now available, with full beadlock, all-tyres-deflated runflat and CTIS compatibility on the single piece wheel. Runflat CBR pioneered the Combined Beadlock Runflat insert (CBR) for all-tyres-down mobility on single piece wheels, making redundant the need for two-piece wheels and their compatible runflat inserts with beadlock, for users demanding reasonable runflat mobility. CBR meets all Finabel tests, has PAS 301-2017 accreditation and provides all-tyres-down runflat on the single piece wheel.