Sports Garmin GPS holder adapter with bicycle roll bar mount for Garmin Edge Cycle GPS 25 200 500 510 520 800 810 1000, locks motorbike roll bar mount by long thumbsrew so that you can look at your Garmin easily and keep your eyes on the road as well.

Features:
Bike Handlebar seatpost mount to attach your Garmin edge cycle GPS 25 200 500 510 520 800 810 1000 to roll bars, tubes, etc.
With a Garmin GPS holder adapter to lock your bike handlebar seapost mount at your Garmin easily.
Suitable for Gopro Hero 2 3 3+ 4 4S.
You can also clamp to bumper bars, ski/surfboard racks, or anything else that is in the size range above. 
Fit for 19.5mm / 0.75in to 35.56mm / 1.4in tube.

Specifications:
Material: Plastic
Item Size(Bicycle Mount): 6 * 7.7 * 2cm / 2.4 * 3.0 * 0.8in
Item Weight: 46g / 1.6oz
Package Size: 14.5 * 10 * 2cm / 5.7 * 3.9 * 0.8in
Package Weight: 65g / 2.3oz

Package List:
1 * Garmin GPS Holder Adapter
1 * Bicycle Mount 
1 * Hexagon Spanner
1 * Long Thumbscrew