BUCKLOS 3D Printed Saddle 143MM 155mm Carbon Fiber Hollow Comfortable Breathable MTB Gravel Road Bicycle Cycling Seating Parts

The reviewer says the BUCKLOS 3D Printed Saddle is a high-quality, affordable alternative to expensive 3D printed saddles like Specialized Mirror or Fizik Argo. It has a stubby, short nose design, carbon fiber rails, and a honeycomb mesh construction. The padding is very firm, which the reviewer prefers over softer options, and the shape works well for their sit bones with a central relief channel. They consider it the most impressive 3D saddle from AliExpress they've tried.