The YBN SLA212 12-Speed 6.4 Titanium Chain is the lightest and most technically advanced 12 speed chain in the world period. Weighing a scant 230 grams for 126 links courtesy of 6.4 titanium hollow pins and laser cutouts the SLA212 is also extremely durable with a service life up to 8000 kilometers. Add in YBN’s Ni-PTFE coating to reduce friction and chamfered plates for precise shifting and this chain is ready to win straight out of the box. How apropos the color is top-step podium gold. Or Silver if that’s your style.