Hi, I have a T6.1 and have recently gone from 205 65 16 clatons to 235 65 17 oz rally raids with bfgoodrich tyres. I want a usable spare to carry on a journey if I get a puncture etc. Can anyone advise if fitting a tyre with a slightly smaller diameter make a difference I.e. a 215 60 17 davenport or vw steel in the pic. I want the spare to fit underneath in its normal position as I have a tailgate with a bike rack mounted so rear mounted isn't an option. Also will the davenport or vw steel wheel still fit with a altair rib fixing bracket which I'm fitting next month?. Cheers.



