sku # ST-SL2I13635
Columbus SL single butted seat tube for steel bicycle frames - 28.6 dia. - .8/.6 - length = 635
289g - 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 W=.6 L1=150 T1=40 LC=445