Hohem 3-Axis Gimbal for GoPro Hero 7/6/5/4/3 Wearable Stabilizer Bike Bicycle/Helmet/Car Mounting Gimble for Action Camera (XG1) : Amazon.sg: Electronics
FeiyuTech WG2X 3-Axis Wearable Brushless Gimbal for Action Camera
Action Camera Helmet Stabilizer Kit (2CD5E2LSE) by sir_burg
Feiyu Wg2x Bike Bicycle Helmet Car Munting 3-axis Wearable Sports Camera Gimbal Stabilizer For Go Pro Action Camera - Tool Parts - AliExpress