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Columbus HSS externally butted seat tube - 31.7 dia. - .7/.5/.9 - length = 560

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sku # ST-SLFM13560001

Columbus HSS externally butted seat tube - 31.7 dia. - .7/.5/.9 wall thickness. Length = 560

Use this shim to reduce for a 27.2 seatpost.

273g - Weight is based on a representative tube. Actual weight may vary slightly. Imported.

Please see tube graphic (in the image gallery for this product) as a guide for the following specs.

OD=31.7  W1=.7  WC=.5  W2=.9  L1=160  T1=40  LC=240  T2=40  L2=80