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With the extension tube, you can raise the Aheadset-style headset for a more upright riding position. It fits front fork steerer tubes with a diameter of 1 1/8″ (28.6mm), which is the most common size for Aheadset models. The total length is 117 mm, allowing for a maximum rise of 67 mm for your handlebars.
The extension piece is installed in place of the bike’s headset, with the headset mounted on top of the extension. If you’re unsure about the installation process, it’s a good idea to have it done at a bike shop.
| Country of Origin | Finland |
|---|---|
| PID | 685252 |
| Manufacturer address | Santalantie 22, 10960 Hanko |
| Manufacturer's email address | |
| Manufacturer name | Helkama Velox Oy |
26 in stock
With the extension tube, you can raise the Aheadset-style headset for a more upright riding position. It fits front fork steerer tubes with a diameter of 1 1/8" (28.6mm), which is the most common size for Aheadset models. The total length is 117 mm, allowing for a maximum rise of 67 mm for your handlebars.
The extension piece is installed in place of the bike's headset, with the headset mounted on top of the extension. If you're unsure about the installation process, it's a good idea to have it done at a bike shop.