You should have included the Headshok cannondales, other half's is 21 years old and has only had 3 headshok services. We invested in the tools and service Kits (seals and o-rings) are still available. Mine cost 250 via evilbay, the last 26 " touring version, rack mounts and 3 bottle bosses. Still looking for the unicorn version, the rohloff one.