Have a look at this wheel from Avus Racing of Italy:
The patented RBS 01 system represents today the only one worldwide which can allow its
use with the beadlock ring or without it as a normal off-road wheel. In fact the traditional systems involve the structural width modification of the wheel in order to permit the ring use
but after that this one has been effected, it is not possible the use without it.
The wheel RBS 01 is realized in the measure:
- 7,0x16"
and in the finishing:
- Matt Anthracite
Ring finishing:
- Matt gold
5/6 holes
Max Load 1300 Kg