S1 rallye steel wheel alternatives

[Igorbio]

Thinking of buying S1 Rallye wheels - like the weight and look of them!

Need em for winter, mostly for snow/ice racing.
The plan is to them with 155/65 tyres, so S1 works and S2 is too wide.

Are there any light/strong alternatives? They should be strong too - winter racing can be harsh on suspension...

[mechsman]

I'm sure I've heard of people using saxo spares as a cheaper alternative. Also citreon C5 steelies have been used but they are pretty wide IIRC.