With FULL Titanium rings !!!
https://www.ebay.co.uk/itm/VERY-RARE-THUN-TITANIUM-CRANKSET-NOS/143857375249
https://www.ebay.co.uk/itm/VERY-RARE-THUN-TITANIUM-CRANKSET-NOS/143857375249

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.