Product details of HKS Bike Motorcycle Handlebar Seatpost Mount For Gopro HD Hero 1 2 3 Camera (ST-01)

Features:
Attach your GoPro camera to handlebars seatposts ski poles and more.
Fits 0.75" to 1.57" (1.9cm ?C ??4cm) diameter tubes.
You can also clamp to chainstays small roll bars bolt-heads windsurfing and kitesurfing control bars or even use to create a handheld boom ?C any pole that is in the size range above.
Compatible with: Gopro Hero 1/2/3/3+/4
Note: not including 3 Way Pivot Arm

Specifications of HKS Bike Motorcycle Handlebar Seatpost Mount For Gopro HD Hero 1 2 3 Camera (ST-01)

What's in the box:

1 x Handlebar Seatpost Pole Mount

General Features:

SKU	NO037SPAA3LIZCANMY-7168447
Size (L x W x H)	10.00 x 8.00 x 8.00
Weight	0.05
Warranty period	No Warranty
Warranty type	No warranty information provided