OneUp Components Chainguide Top Kit

No, this specific rebuild kit is designed exclusively for the V2 Dropper Post. It will not fit the original V1 model.

The kit contains the essential components needed to refresh your post, including a replacement seal, upper and lower bushings, and the necessary anti-rotation pins.

If you notice excessive play in the saddle, sluggish return speeds, or if the post is struggling to stay in position, it is likely time for a service. These symptoms often indicate that the bushings or seals have worn down.

While you don't need proprietary tools, you will need a standard set of shop tools like hex keys and a strap wrench to disassemble the post. We recommend following the official OneUp service guide to ensure everything is installed correctly.

The frequency depends on your riding conditions and how often you ride. As a general rule, performing a full service once a year is standard, though riders in wet or muddy climates may need to service their post more frequently to maintain smooth operation.