100hr MTB Dropper Post Service

A complete internal service for serviceable mountain bike dropper posts. We strip, clean and inspect the post, check bushings and keyways, renew seals and lubrication, then rebuild and test its operation.

What's Included

A complete dropper post service to restore smooth, consistent operation.

View Current Prices & Booking Times → in our Timely online booking system.

We’ll contact you before fitting replacement parts or carrying out additional repairs unless they fall within the wear-parts or additional-work allowance you selected when booking. If no relevant allowance was selected, or the cost would exceed it, we’ll seek your approval before proceeding.

  • Dropper function checked before servicing
  • Dropper post completely dismantled
  • Components cleaned and inspected for wear or damage
  • Bushings checked for wear and sized as required
  • Bushings replaced if worn beyond service limits
  • Keyways checked for wear and excessive play
  • Worn keyways replaced where required
  • Seals replaced
  • Grease and assembly lubrication renewed
  • Damper vacuum-bled, if possible
  • Nitrogen charge renewed in the IFP chamber, where applicable
  • Dropper post reassembled to factory torque specifications
  • Dropper function checked after reassembly

Before sending: Electronic droppers must arrive with a charged battery. Externally routed Reverbs must include the hydraulic hose and remote.

Damaged hydraulic hoses can affect compression or return speed. Serviceable hydraulic levers can also be serviced as part of the job.

Dropper Post Brands We Service

We service FOX Transfer, RockShox Reverb and selected other serviceable dropper posts, subject to model and service-part availability. Contact us before booking if you are unsure.

View Brands We Service →

Queenstown Workshop & Nationwide Service

Drop your post into our Queenstown workshop or courier it to CJSuspension from anywhere in New Zealand. Book your service before sending it.

Send Suspension by Courier →

How The Service Process Works

Step 1

Book Your Service

Choose your 100hr dropper service date through our Timely online booking system.

Step 2

Complete The Service Form

Tell us the make and model, any issues with return speed or play, and anything else to check.

Step 3

Courier Or Drop Off

Courier your dropper to CJSuspension or drop it into our Queenstown workshop. Include the battery or remote where required.

Step 4

Service & Return

We inspect and service the post, contact you before additional work if required, then prepare it for collection or return courier.

Ready To Book Your Dropper Service?

Book your 100hr dropper post service online, complete the service form, then courier your post or drop it into our Queenstown workshop.