The BCD is 45 & 65 mm i think thats the distance between the chainring bolts anyway. i think that equates to 110 BCD? its pretty banged up and theres a few teeth worn etc,
the small suntour is suntour PFF (with guard) 42,32,22
there is also a larger suntour 48,38,28 with guard, think its almost brand new
i will get pics up and/or messaged to you within the next day or 2, or ASAP..