Columbus Zona top tube - 28.6 dia. - .7/.5/.7 - length = 600

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sku # TT-ZONM11600

Columbus Zona top tube for steel bicycle frames - 28.6 diameter - .7/.5/.7 wall thickness. Length = 600

235g - Weight is based on a representative tube. Actual weight may vary slightly.

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

OD=28.6  W1=.7  WC=.5  W2=.7  L1=50  T1=40  LC=370  T2=40  L2=100