For sale is a used Deda Blackstick seat post with magnesium head piece. 290x27.2mm. Interface between grooves on magnesium head piece and top of carbon post is worn in several spots. Logo is worn from saddle bag, and there are numerous scuffs from insertion. 155g on my scale. PayPal preferred. $29 shipped within Cont. U.S. via USPS. Sold as is.
