This item is amazing. It is 566.6 g total. But the seller is the worst I know. The listing was "free shipping" but it was charged with about US$ 50. Also I have to pay more than US$ 10 for shipping tax here in Japan. I did more than 50 purchasing all over the world and never paid shipping tax before. I think the worst seller will be out of business soon. The market knows who is good and who is bad.By the way, I bought remaining Sram red 22 sets: rear and front derailleur, two cassette sprocket (11-28), brake/shift levers, Fizik Arione R1 saddle from UK. These were the best buy.I bought carbon wheels for tubular (1kg/pair) and carbon clinch wheels, carbon frame (800g) from China. Very good buy.Also I bought gloves from Canada and tubular tires from Italy.The remaining bicycle parts came from Taiwan. These were good buy too.The bike is very light 5,393 g (without 174 g/pair pedals) for tubular wheel. Tubular tires are for trainning, 640 g/pair. Shift/brake cables are heavy original Sram red.Having used Sram Force since it first came out I started a new build with eTap and chose this crankset. Its great for my needs and a good weight.Solid crank - can't fault anything specific - I do prefer CampySRAM quality and dependability. Flawless shifting! Awesome.Works amazing. Very quiet.Great!It's SRAM Red 22; what else really needs to be said!Este crankset es de la mejor calidad y el funcionamiento con SRAM Etap es excelente. Lo recomiendo ampliamente. La entrega y precio fueron geniales.Note maxi très bon produit, note maxi aussi pour l'installer pas besoin d'outil très spécifique donc à recommander à tous