MCOCEAN GoPro Accessories Kit for Gopro Hero 4/3+ / 3/2 / HD Cameras (22 Items) Chest strap?Lets you wear all GoPro cameras (except Digital HERO 5 Wrist Camera) on your chest Comfortable, fully-adjustable design fits all shapes and sizes, including over large jackets Perfect mount for skiing, kayaking, biking, motocross, equestrian and other action sports Lets you capture your knees & skis on the slopes, or your bike frame & handlebars Easy way to share the filming with your friends Headband?FEATURES of the Head Strap Mount Fully adjustable to fit all sizes, the Head Strap is compatible with all GoPro cameras and great for keeping the footage clear while you shred Bicycle clip?Handlebar Seatpost Mount Part of the GoPro Hero Camera is its go-anywhere versatility. And to make the most of it, you may want to be able to mount the camera securely to your bike. With the Mounting Clamp, you can attach your camera to any round or semi-round tube from 19 - 35mm in diameter. So you can have your camera on the chainstays, seatpost, handlebars, or even on the fork legs.