Truth or hype: Zertz inserts?
Just bought a new aluminum frame, love the feel of aluminum the way it rides, accelerates, everything except the slight road buzz. In my experience, carbon or Ti seatpost typically transmit slightly less of this vibration to your backside than an aluminum post, so I'm in the market for a new seatpost.
My question is, do the Specialized seatposts with the Zertz 'vibration damping' inserts really make a difference? Not looking to start a "Specialized rocks!/Specialized is the Evil Empire" argument here - please only reply if you have personal experience with using both a standard (non-zertz) seatpost and a specialized post.