The all-new Highline XC/Gravel seatpost from Crankbrothers delivers infinite adjustment, a smooth feel, and easy installation. With a 27.2mm diameter, it fits most XC and gravel bikes. Featuring Jagwire® cable and housing, a self-contained IFP hydraulic cartridge, and internal routing, this seatpost offers top performance. The quick connect mechanism makes cable installation a breeze, while the linear actuator ensures quick return speed. The Highline XCG seatpost has a 2-bolt standard head for added stability. Made from 7075-T6 aluminium, this seatpost has a setback of 0 and a minimum stack height of 60mm. It comes with a 4-year warranty, guaranteeing its quality and durability. Choose from different sizes: - 60mm, with a max extended length of 260mm, max insertion length of 264mm, and weight of 410g (27.2)- 80mm, with a max extended length of 280mm, max insertion length of 264mm, and weight of 434g (27.2)- 100mm, with a max extended length of 300mm, max insertion length of 264mm, and weight of 459g (27.2)- 125mm, with a max extended length of 325mm, max insertion length of 264mm, and weight of 467g (27.2) Upgrade your XC or gravel bike with the Highline XCG seatpost for improved performance and comfort on your rides.