Bike Forums - View Single Post - Seatpost shim question.

09-23-16 | 09:55 AM

#3

MrWasabi

Full Member

Joined: Mar 2016

Posts: 416

Likes: 51

From: Lutz, FL

Bikes: 2014 Fuji Traverse 1.3, 2020 Electra Cruiser 1, 1995 Giant CFM-4

Quote:

Originally Posted by fietsbob

Outside of Seat Post sizing shim, is Inside of seat tube diameter ..

Outside of seat post is the inside the Seat Post sizing shim,

Get the numbers to match .. If in fact the seat tube is 31.6.. Inside and you get the

31.6-27.2 shim and a 27.2 seat post?

Only, if you Dont use a 27.2 seatpost But insist on using the 26.8...

./.

Yes, the seatpost is marked 26.8, the manual for my bike says the seat tube is 31.6. The 26.8 seatpost is the one I want to use so I'll just continue to look for a 26.8-31.6 shim. I think I found one on eBay once the seller gets back.

Thanks for your input.

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