sku # TT-ZONM11600001
Columbus Zona top tube for steel bicycle frames - 28.6 diameter - .8/.5/.8 wall thickness. Length = 600
252g - 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=.8 WC=.5 W2=.8 L1=95 T1=40 LC=320 T2=40 L2=105
If an item is damaged or has been sent in error, we will replace the item and pay for return shipping. If your ordered the wrong item or changed your mind, you can return it and be refunded the purchase price minus a 10% restocking fee.