Accessory handlebar adapter for aerobars

thingiverse

This accessory handlebar attachment is designed specifically for bridging the gap between the main handlebars and aerobars, allowing riders to install additional features such as lights or GPS mounts without sacrificing valuable space. The design takes inspiration from standard dummy handlebars, which are often used in conjunction with aerobars like those found on a Profile Design T3 set. This attachment is made to mate seamlessly with a 31.8 mm dummy handlebar and can be printed using popular 3D printing software such as Cura. A successful print was achieved using an Lulzbot Mini printer, with the use of 3.0 mm PLA filament. The STL and SLDPRT files are provided for users to download and print their own accessory handlebars. Assembly is a breeze, requiring only a few zipties to secure the attachment in place. For added stability, tracks have been designed into the attachment for easy installation of these zipties. Users may also consider adding inner tube shims to increase friction between the attachment and the dummy handlebar. However, it's worth noting that weightier objects like lights may still rotate over time, potentially ending up at the bottom of the bike once sufficient bumps have been hit. To mitigate this issue, users can try using standard 0.2" wide zipties to secure the attachment in place. Credit for the design inspiration goes to Bikepacking.com, who showcased a similar setup on one of their blog posts featuring Lael Wilcox's Trans-Am Race bike. Updates: * January 26, 2017: A picture was added to show what happens when a light is mounted and bumps are hit, resulting in rotation. This setup is not recommended due to the potential for damage or loss of the attachment.