![Rainbow Extension](http://www.noline-comp.com/cdn/shop/products/rainbow_{width}x.jpg?v=1615975938)
The square extension has been designed to be used on Giro Disciple helmet with the built-in GoPro Mount, but can be used anywhere else you can think of!
Characteristics:
- Eye-to-eye: 42 mm
- Weight: 10 g
- Stainless A2 nut
Designed and SLA 3D printed in France