Mass is the enemy of performance, so Specialized pulled out all the stops to make the Roval Alpinist Seatpost the lightest post Specialized has ever seen that passes our standards.

At 136 grams (27.2mm x 300mm), its about as light as youll find. Not only does light weight make for faster climbing, but it also improves acceleration and ride quality. The Alpinist 2-bolt micro-adjust clamp with extended saddle cradle ensures precision fit and secure retention. Available in two sizes, 27.2mm x 300mm and 27.2mm x 360mm, each with a 12mm setback. And because they are backed by a no-fault crash replacement policy and lifetime warranty, you can rest easy knowing that weve got your back.

Features

• Advanced composite construction delivers light weight and reliability.
• 2-bolt micro-adjust clamp with 46mm saddle rail cradle enables an effective offset from 0mm to 20mm.
• Available in two sizes: 27.2mm x 300mm x 12mm offset, 27.2mm x 360mm x 12mm offset.
• 136 grams (27.2mm x 300mm).
• Compatible with carbon and alloy rail saddles.
• System Weight Limit: 275lbs / 125kg.