Cane Creek Thudbuster ST Suspension Seatpost (Black) (27.2mm) (400mm) (33mm)

In Stock Online!
Usually ships in 24 hours
Price: $171.00
Read Reviews
Average Rating:5
Write a Review
FREE Shipping Eligible!
This item is eligible for Super Saver Shipping Learn More
This item earns up to 171 VIP Reward Points Learn More

Cane Creek Thudbuster-ST Seatpost.


  • Short travel model with 1.3" travel for XC, Road or Comfort use
  • Patented 4-pivot force aligned parallel linkage
  • Pedal to saddle distance remains nearly constant through travel
  • Single medium elastomer installed, 2 extras included for fine tuning
  • Minimum frame to top of rail height, 94mm
  • Aluminum mast and links with rebuildable stainless pivots
  • Bronze impregnated, PTFE coated steel bushings

Diameter: 27.2mm, 30.9mm, or 31.6mm
Length: 350mm or 400mm
Travel: 33mm
Rail Clamp: Standard (For 7 x 7mm)
Material: Aluminum
Color: Black
Weight: TBD

This product was added to our catalog on June 18, 2019

Verified Owner
Wednesday, Jul 8 2020 (4 months ago)
Cane Creek Thudbuster ST Suspension Seatpost (Black) (27.2mm) (400mm) (33mm)
The Cane Creek "thudbuster" suspension seat post is a awesome upgrade to our fat tire ebike. It's not like my full suspension bike but a huge improvement. Zero slop in the suspension design. Highly recommend this simple affordable yet high quality suspension seatpost
Verified Owner
Tuesday, Jun 30 2020 (4 months ago)
Cane Creek Thudbuster ST Suspension Seatpost (Black) (31.6mm) (350mm) (33mm)
The product is good, however it did not come with the proper elastomers. It is supposed to have the #3, #5, and #7. It came with #5, #7,#9. Of course I need the #3. I chatted online with a Nashbar associate, but was told they didn't "see" any of the #3's in stock. Emails to Cane Creek have been even less helpful. I realize this is not the latest generation Thudbuster, but it should come with the stated parts. I ordered one from another site, but of course it was for the G4 Thudbuster despite showing a picture of a G3. Still searching for a #3 G3 elastomer.
Verified Owner
Tuesday, Jan 14 2020 (9 months ago)
Cane Creek Thudbuster ST Suspension Seatpost (Black) (31.6mm) (350mm) (33mm)
I have used these before on a hardtail man bike. I wanted a thud buster to absorb some of the shock without being too soft and the thud buster meets the need. I do not notice the movement of the saddle but it does improve comfort by absorbing vibration and shock. After my experience with my mtn bike, I picked up another one for my new gravel bike and again it improves comfort without a noticeable movement of the saddle.