The easton ea70 zero seatpost is a super lightweight seatpost that has a shaft constructed from high quality forged a70 aluminium it also has a patented relief area design that protects the post and a micro adjust integrated 2 bolt head this seatpost is a new zero offset version of the ea70 and maintains the high strength stainless steel hardware the seatpost also offers maximum variation in wall thickness thanks to easton39s taperwall technology the result is increased strengt