Roval Alpinist Seatpost

"Roval Alpinist SeatpostMass is the enemy of performance, so we pulled out all the stops to make the Roval Alpinist Seatpost the lightest post we’ve ever seen that passes our standards. At 136 grams (27.2mm x 300mm), it’s about as light as you’ll find. Not only does light weight make for faster climbing, 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 we’ve got your back.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 sizes27.2mm 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 Limit275lbs / 125kg."