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Old 04-04-16 | 08:35 PM
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_ForceD_
Sr Member on Sr bikes
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Joined: Jul 2015
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From: Rhode Island (sometimes in SE Florida)

Bikes: Several...from old junk to new all-carbon.

Wow! That is a narrow clearance between the seat tube and rear tire. Could it be that small stones are sticking to the tire and then they wedge between the two causing the sound you hear?

Dan
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