Xtra Large ACSPXLC
Xtra Large ACSPXLTRIC
The USE Alien seat post maintains its position as the market leader in the lightweight performance sector. The Alien has continually evolved with the latest being the Alien Cyclops. Using a larger (3mm hex key) single bolt central to the clamp design, the Alien Cyclops makes adjustment easier and faster. The Alien Cyclops has a unique one-key release mechanism that makes re-adjustment as simple as a turn of the hex key.
The position of the rider is critical. The Alien Aero offers the rider up to 20mm layback (10mm more than a standard Alien).
The Alien Aero seat post is designed for the rider who says speed is everything. The Aero post has undergone strict CFD testing to ensure the optimum shape is obtained. Not only is it the fastest post in the range it's got to be one of the best looking.
Before any Aero post leaves our factory, we ensure it passes our NDT (Non Destructive Testing) facility. All this analysis and testing ensures that the Aero post is chosen by champions.
The Alien Aero Carbon seat post is used by World-class athletes through to amateurs, time trial & triathletes. 2 X Tour de France King of the Mountains. Alien: Multiple MTB World Cup victories.