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Cane Creek Thudbuster LT Seat Post

$169.00 $129.95
(You save $39.05)
Calculated at checkout

Product Description

  • Cane Creek suspension ideal for ebikers
  • 3" range of travel (for 1.3" inches of travel see the ST)
  • Constructed of Forged CNC aluminum
  • Delicately detailed with Stainless Steel axles and PTFE-impregnated sintered-bronze bushings. 
  • 27.2mm seatpost diameter. Use optional shims to make it fit your larger seat tube
  • (31.6mm shim sold here), (28.6mm shim sold here)
  • Comes with 2 firm inserts already inside
  • read review here


Luna is proud to offer authentic Thudbuster Seat posts at the lowest price anywhere to make our customers e-ride a little bit cozier. 

Thudbusters have proven to be enough suspension for most ebike riders and is a very popular upgrade.

Full suspension mountain bike frames are not well suited for mounting ebike batteries. The ideal ebike conversion has always been a hard tail frame because then you have a full sized triangle to mount a battery pack.

A Thudbuster gives you 3 inches of suspension which is good enough for most ebikers.

Since most Ebikers are not riding really technical off road, a suspension seat post is usually adequate suspension instead of a rear  suspension.

Product Reviews

Write Review

  1. Why have I waited so long?

    Posted by Hugh Kirk on Nov 30th 2017

    This is singularly the most effective comfort aid I have ever bought. I coupled this with a Brooks B17 saddle. I'm very impressed.

  2. must have for hard tails

    Posted by James Walker on Jun 11th 2017

    I got the review from Karl at Electric-bike blog and bought it on his advice.

    This product brought my wife's front suspension step through with twin baskets back and front plus panniers, to a commuter that I'm loath to give back to her.

    Its so smooth and thud absorbing that I really love it. Wish I could post a pic...

    I got the long travel, which I recommend, and it soaks up pretty much everything.

    Closest I have to a full suspension, which I will have when I can afford one from Lunar...

    Very solid feel and very easy to install.

    Lunar has the cheapest price in the world that I could find, and freight to aus was $50 US with DHL.

    can't recommend it enough...

  3. Great comfort upgrade

    Posted by David Huss on Oct 24th 2016

    I bought my through amazon as Luna was not selling these when I first made my ebike. Luna price is good comparable with Amazon, plus why not support Luna.

    Anyways as to the product itself, it helped a ton with comfort on my hard tail fatbike (I have a bluto up front). Highly recommended upgrade. It does add a fair amount of height to the seatpost so if you have an oversized frame you may want to go with the ST version.