Looking to get a Thudbuster LT for CCS. Unsure what size diameter for seatpost?

[Zarathustra]

I apologize if this information is located somewhere but I can't seem to find the answer anywhere.

I am unsure what seatpost diameter size to purchase from Amazon. I'm specifically looking at this model: https://www.amazon.com/gp/product/B000T3BYH6/ref=ask_ql_qh_dp_hza?th=1&psc=1

It's the Thudbuster LT.

Thank you!

 

[Ant]

The seatpost is 27.2.... Have been looking at a suspension seatpost as well. The Suntour SP12 NCX Seatpost. I use a Brooks b-17 saddle and think the saddle rails will hit the top of the suspension seatpost as the rails are narrow... still thinking about what one to get.

 

[KAM1952]

The seatpost is 27.2.... Have been looking at a suspension seatpost as well. The Suntour SP12 NCX Seatpost. I use a Brooks b-17 saddle and think the saddle rails will hit the top of the suspension seatpost as the rails are narrow... still thinking about what one to get.

I have the SP12 very happy with it.....Bike Discount , Germany....high shipping cost but still the best price I could find..takes about a week to get it. About $80 total...23 of it shipping!

 

[michael mitchell]

I use the Thudbuster LT on my CC Air. It made a huge difference. And yes, 27.2.