Easton EA90 Seatpost Easton's flagship aluminum seatpost, the EA90, is a durable product with high end features. Constructed of EA90 Taper Wall aluminum for boosted durability, this seatpost is ready to support you for many hours in the saddle. With a stealthly black finish and minimal logo placement, The EA90 will look good no matter which bike you throw it on. Take to the road with confidence knowing you have a quality Easton product supporting your ride. Features EA90 Taper Wall aluminum provides a high level of durabiltiy Forged two bolt integrated head secures saddle in place2 Year Warranty from Easton Cycling Compatible with most 7x9mm saddles SPECIFICATIONSDiameter27. 2mm Length350mm Offset0mm or 20mm Material EA90 Taper Wall aluminum Intended Use Road | Easton | Ea90 Seatpost 27. 2Mm, 20Mm Setback | Aluminum