Thomson elite layback seatpostthe thomson elite seatpost is the standard by which all other seatposts are judged forged clamps integrally machined head and an elliptically extruded 7000 series aluminium body have made the thomsonelite layback seatpost an industry model for strength and ease of adjustment over 40 stronger on ultimate strength tests than the strongest production seatposts on the market the elite has double the fatigue life of any other production models we tested the tube a