Surly Bluetooth Bike Speaker
The Speaker shell is comprised of a simple 2 piece 3D printed polymer, which allows for fine detail to be rendered especially around the speaker holes.
Printed pieces are then sanded and painted to create a smooth gloss finish.
Two high strength neodymium magnets create a powerful bond between the speaker and the steel frame. Strong enough to keep it comfortably attached, but not too strong as to make it difficult to remove. The magnets are just strong enough in fact to cling to other metal surfaces easily such as the door of your refrigerator.
Controls on the speaker are kept to a minimum as volume and music can be controlled through the phone, but two volume buttons and a bluetooth pairing/power button are located on the face of the speaker for easy access while riding.