915 Generation Aluminum Motorcycle Handlebar Holder 31.8mm for HD Hero 2 3

Effective ,not include the Camera and Bike
aluminum alloy made
Fit HD Hero 2 and Hero3
Round: 30mm -31.8mm
Colour: Black Material: aluminum alloy
Package Contents: 1* Aluminum Bike Motorcycle Handlebar Mount Holder
1* Wrench
Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.