Nylon -3D Saddle Specifications Product:3D printed saddle MODEL:3D-1/3D-2/3D-3 SIZE: 3D-1:245-143MM 3D-2:245-143MM 3D-3:245-155MM Material: Nylon shell+CR-MO rail Surface: 3D printed Weight: 3D-1:About 285.8g 3D-2:About 252.2g 3D-3:About 290.8g Seat rails: 7x7mm ROUND rails Clamping torque: 6N.m Colour: Black Carbon -3D Saddle Specifications Product:3D printed saddle MODEL:3D-1/3D-2/3D-3 SIZE: 3D-1:245-143MM 3D-2:240-143MM 3D-3:240-155MM Material: Carbon fiber shell+Carbon fiber rail Surface: 3D printed Weight: 3D-1:About 224g 3D-2:About 180g 3D-3:About 196g Seat rails: 7x9mm tapered rails Clamping torque: 6N.m Colour: Black Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the i.