The Deda Superzero Seatpost is built from monocoque carbon construction — a single-piece layup that keeps weight low while delivering the rigidity you want when you're putting power down. The 25mm setback positions you where your body naturally wants to be on a road bike, balancing efficient pedaling with comfort on longer efforts. At the saddle clamp, a single-bolt system makes setup straightforward, and fine saddle angle adjustments are handled through a dedicated screw on the post head — so dialing in your position doesn't require a full teardown. The clamp is designed to work with oval carbon rails, making it a clean fit with performance saddles that use that rail profile. Deda Superzero Seatpost Specs at a Glance Construction: Monocoque carbon fiber Setback: 25mm Clamp system: Single-bolt with adjustable saddle angle Rail compatibility: Oval carbon rails Diameters available: 27.2mm, 31.6mm
