Specialized has launched a brand new Sirrus 6.0 and Sirrus X 5.0. The bike has been designed to sit at the very top of their lifestylehybrid range and serve those who just want to enjoy being on two wheels. The bike features a brand-new frame design, which is being referred to as a double diamond shape. This is thanks to the new 'compliance junction' which is claimed to provide an even smoother ride. According to a patent Specialized filed back in February 2023, the compliance junction creates 172 greater vertical deflection and 75 great horizontal deflection when measured at the saddle compared to a conventional frame shape.