This handcrafted bicycle that has been overlaid with pure 24K gold is “the most expensive extreme mountain bike in the world”—in addition to the gold, it also feature an emblem bearing the logo of The House of Solid Gold, which is “encrusted with over 600 Black Diamonds (6.0 carats in total) and 500 Golden Sapphires (4.5 carats in total)”.
Via: designtaxi.com