Race Face Turbine Seatpost. The Turbine seatpost sets a new standard for a performance aluminum post, featuring our new innovative Hunter head design that presents a rider with easy saddle installation, full adjustability and light weight goodness The aluminum tube is manufactured from 2014 alloy, offering outstanding fatigue & strength for a lightweight XC and trail post Features: Race Face exclusive new Hunter head design Simple, lightweight 2 bolt design permits the saddle to be installed without disassembling the head Thumbscrew tightening system allows quick dial in of the saddle angle by hand Angled clamp bolts allow easy tool access for hassle free adjustment and tightening The rubber seatpost grommet fully seals the post to prevent water entering your seat tube Hunter head is suitable for most rail types 7/8mm alloy rails and 7/9mm carbon Wide lower cradle gives extra rail support for lightweight saddle rails Narrow upper cradle increases the amount of forward/back saddle adjustment Tilt Adjustment 6° up 12° down with Zero offset The seatpost tube is 3D forged from 2014 heat-treated aluminum for optimal strength to weight ratio. Race Face’s triple butting design maintains strength in critical areas while reducing overall weight. The tube is anodized & shot peened for increased fatigue life. Specifications: Built for: XC/Trail/AM Length: 400mm Weight: 260 grams (30 9)Buy Race Face Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.