Now available with the iconic high-polish silver finish, the Ritchey Classic Zero seatpost features the same Zero post head and zero setback as the original Zero post. Inspired by life, built to last and providing a classy aesthetic, the Classic Zero offers no-slip saddle engagement and high adjustability by securing the rails with fore and aft bolts. Whether you're cruising along rough gravel roads, remounting after running a section of slop on the 'cross course, ripping some sublime singletrack or out on an epic road ride, the Classic Zero seatpost keeps your saddle exactly where you want it. Material: 6061 alloy Diameter: 27.2, 30.9, 31.6mm Total length: 350, 400mm (including 100mm of minimum insert) Offset: zero Saddle clamp: 2-bolt fore/aft Saddle clamp torque: 7Nm (max) Seat collar torque: not specified - follow frame/seat binder specification Weight: 290g (27.2x400mm) Colour: high-polish silver Size: 350x27.2, 400x27.2, 400x30.9, 400x31.6