About Tamer Pivot Plus Suspension Seat Post: The Pivot Plus is the flagship of the Tamer suspension seatpost line, designed for ultimate comfort and performance in every condition you can throw at it. The pivoting action allows for a very responsive ride, eliminating any stiction. The internal spring delivers constant action and controlled rebound. Tamer’s hollow pin system gives easy access for lubricating the pivots without disassembly of the seatpost. The Pivot Plus Road offers a different leverage ratio that is more reactive to the smaller obstacles of road riding. · Length – Pivot Plus XC: 350mm · Suspension Style – Spring with 25mm of preload adjustment · Travel – 65mm · Diameter – Pivot Plus XC 350mm: 25.4, 26.8, 27.2 · Maximum Insertion – 83mm from centerline of seat rails to top of seat tube · Warranty – 2 years · Weight – Pivot Plus XC 350mm: 460g · Features – Pin Lube System and Internal spring ride control.