I am pretty sure if you hunt around on here there are PDF drawings of that rollcage shown in the thread above.

The steel is around £15-20 a meter for CDS to the right spec... The bends must be rotary drawn or manderal bent to meet FIA spec which is the only reason I am getting it bent for me really.

If I was purely using it for track days I would defo make it myself. But I am was hoping to get a few races in 750mc RGB this year :D

Roll Cage
 

Somebody on here did these. hope this might help.

excellent, thanks for all your help. I think I will go with this rollcage. I really like the look of it. Although not FIA compliant it should be ok for hillclimbing and give more protection than a single roll bar.

Cheers:D

there the drawings i have, They were on a previous post / thread

Good to see the drawings are still floating around on here.

Have a look at my photobucket account if you want to see some of the cage finished on the chassis.

Cheers

Dave