Easton ea70 zero inline seatpostthe ea70 zero is eastons top end aluminum seatpost with a sleek low profile clamp design impressive stability and great clearance this post features ea70 taperwall aluminum tubing coupled with a durable two bolt integrated head the ea70 post is available in two lengths and three outside diameters featuresfinish black anoweight 250grquill sizes 27 2 30 9 31 6material easton ea70 aluminumhead type zerobuy easton components from chain reaction cycles