sku # ST-ZON113550001
Columbus Zona externally butted seat tube for steel bicycle frames - 32.7 dia. - .7/.5/.9 wall thickness. Length = 550
With a 31.7 ID, this tube will work with most dropper posts. It also has a really long lower butt (245mm) so you've got a lot of room to work with if you want to use it in a smaller frame.
282g - 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=32.7 W1=.7 WC=.5 W2=.9 L1=245 T1=40 LC=145 T2=40 L2=80
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.