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Columbus Zona top tube - 31.7 dia. - .7/.5/.7 - length = 600

sku # TT-ZONL11600

Columbus Zona top tube - 31.7 diameter - .7/.5/.7 wall thickness. Length = 600

270g - 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=.7  L1=60  T1=40  LC=350  T2=40  L2=110