sku # DT-CRMM12640
Columbus Cromor down tube - 31.7 diameter - .9/.6/.9 wall thickness. Length = 640
345g - Weight is based on a representative tube. Actual weight may vary slightly. Imported.
Please see tube graphic (in the image gallery for this product) as a guide for the following specs.
OD=31.7 W1=.9 WC=.6 W2=.9 L1=85 T1=60 LC=320 T2=60 L2=115