Columbus threadless 1" (25.4) steerer tube - 2.3/1.55 wall - 320 length
sku # STR-BRNI17320TL
Columbus Tubing threadless 1" (25.4) steerer tube - 320 length - steel
325g - 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=25.4 W1=2.3 W=1.55