Nice crankset This item very ligh weight! The product is legitimate [original] and came from Japan. Will buy more products from their store since they also shipped the item very fast. I bought the 42T 1x setup. As per specification, this is compatible with the 11s chain from the MTB line you can also pair this with XT 11s M8000 casette cogs but make sure that the RD is still a GRX line - I bought the RD RX 812 so that my build for my gravel is the best. The box for this product is so big which gives enough space to protect the crankset. By the way, it is anodized paint and the texture of the crankset is similar to the XT crankset.