Helkama guide tube extension 1 1/8 "

With the guide tube extension, you can raise the Aheadset model guide bracket to achieve a more upright driving position. Fits 1 1/8 "(28.6mm) diameter Front Fork Neck Tubes, the most common size on Aheadset models. Total length 117mm, raises the handlebar to a maximum of 67mm.

The extension piece is installed in place of the wheel guide bracket and at the top of the guide bracket extension piece. If you are unsure about the installation of the product, you should perform the installation at a bicycle service center.