sku # TTDT-ZONM12650
Columbus Tubing Zona 29er top/down tube for steel bicycle frames - 31.7 diameter - .7/.5/.7 wall thickness. Length = 650
291g - 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=31.7 W1=.7 WC=.5 W2=.7 L1=60 T1=40 LC=360 T2=40 L2=150
If an item is damaged or has been sent in error, we will replace it and pay for return shipping if item is returned within 30 days of time of purchase. If you ordered the wrong item or changed your mind, you can return it within 30 days of time of purchase and be refunded the purchase price minus a 10% restocking fee.