: Essential for leaking air or oil. They often include U-cup seals (typically 0.5in/12.7mm inner diameter) and various metric O-rings (like 21x2mm for the bottom cup).
: If the job looks too daunting, specialists like Cyclinic or Mend-it specialize in rebuilding these older Cannondale suspension systems. cannondale-headshok-parts
: These are the "heart" of the Headshok's smooth travel. You’ll need four sets of linear needle bearings and matching inner/outer races. : Essential for leaking air or oil
: Required to remove the internal damper assembly. : These are the "heart" of the Headshok's smooth travel
can be a bit of a treasure hunt since Cannondale doesn't provide extensive DIY guides or direct part sales for these vintage components. However, there is a dedicated community and specialized retailers where you can find everything from seals to needle bearings. Essential Parts Checklist
Regular bike tools won't always cut it for a Headshok. You might need:
Are you planning to do a for bearing migration, or are you just looking to fix an air leak ?