ENVE Seatpost - Twin Bolt 400mm

The ENVE Seatpost - Twin Bolt is ENVE's answer to a simple engineering problem: how do you build a carbon seatpost that holds its position reliably under real-world riding loads. The solution is a dual-bolt clamp that works opposing wedges against each other to lock the saddle firmly in place — giving you both secure clamping and the ability to micro-adjust saddle angle without loosening the whole assembly.

Molded from unidirectional carbon fiber, the post measures 400mm in length and weighs 204g — light without being fragile. It ships with two saddle rail clamps, one for standard 7mm rails and one for 7x10mm carbon rails, so it works with the saddle you already have. Available in four diameters and with 0mm or 25mm setback options, it fits a wide range of road, gravel, and mountain frames.

ENVE Seatpost - Twin Bolt Specs at a Glance

• Material: Unidirectional carbon fiber
• Length: 400mm
• Weight: 204g
• Diameters: 25.4mm, 27.2mm, 30.9mm, 31.6mm
• Setback: 0mm or 25mm
• Rail compatibility: 7mm round or 7x10mm carbon rails (two clamps included)