• Perfect for jogging, cycling, mountain biking, BMX and motorcycling.
• The bundle with Invisible Selfie Stick includes an Invisible Selfie Stick and Waist Strap.
• Dimensions (L x W x H): 525mm x195mm x 90.5mm.
• Minimal Diameter: 164mm; Maximum Diameter: 315mm.
• GO 2 must be assembled with the Action Mount Adapter.

Compatibility: X3,ONE RS (1-Inch 360 excluded),GO 2,ONE X2,ONE R,ONE X