25 degrees of foreaft tilt 10mm offset on all double clamp models Heat treated CroMoly bolts 3D forged AL7050TV head Vibration damping High Modulus Carbon HMC shaft with internal aluminum sleeve for crush resistance Seatpost Diameter 27.2 mm Length 340 mm Color Carbon Seatpost Type Rigid Clamp Style Std Rails Offset 10 mm Max Height 240 mm Minimum Height 50 mm Material Carbon Weight 284.0 g