Help buying seatpost size!!

All-rounder malli
Posts: 250
Hi i need a seatpost but i can't find one that fits my bike!!
My seat tube is 34mm
The seatpost i bought for it which is too big is 30.9mm
And the seatpost i had in it is between 30.8 and 30.9
Please help what size do i need and where do i get it from!!
My seat tube is 34mm
The seatpost i bought for it which is too big is 30.9mm
And the seatpost i had in it is between 30.8 and 30.9
Please help what size do i need and where do i get it from!!
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Comments
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WHat bike is it?0
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2005 kona scrap0
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do you read any replys to your posts?
this has been answered 3 days ago.
http://www.bikeradar.com/forum/viewtopi ... highlight=nicklouse wrote:the seat post is 30.0mm and the seat post clamp is 34.9mm"Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
Parktools :?:SheldonBrown0 -
My seat tube is 34mm
The seatpost i bought for it which is too big is 30.9mm
And the seatpost i had in it is between 30.8 and 30.9
Those dimensions do not make sense! If you had a seat-post at between 30.8 and 30.9 and your new one is 30.9 what is the difference? I would suggest that you are out on your measuring, what did you measure it with?
Nicklouse has already given you the critical diameter of the post you require at 30mm, that's what you need.Ridley Orion0