Nicklin/Williams crankset BCD question

[Mark Manley]

I am looking for a UK made crankset and see sets for sale from both of the above mentioned manufacturers using both 3 and 5 bolt patterns but cannot find the BCD dimension for any of them, can anyone help?
It will be on a bike fitted with a SA 3 speed and as I live in a hilly area I am after fairly low gearing using something like a 36t chainring, would such a small one be available?

 

[bagpuss]

Give me a couple of days and I will measure the chain sets I have .
A 36 t chain ring with the right bcd may be a problem .

 

[Mark Manley]

Give me a couple of days and I will measure the chain sets I have .
A 36 t chain ring with the right bcd may be a problem .

Thanks for that, I might have a solution as the bike is a Raleigh and I have seen a relatively lightweight Raleigh crankset which will take a 36t but I would be interested to know what the others are for future reference.