Thank you for providing the updated information. Here is the revised description:

The Xtreme Xccessories compact premium Pro Handlebar/Seatpost/Pole Mount is a versatile mounting accessory designed specifically for serious riders. It is compatible with tubes ranging from 20mm to 30mm in diameter, offering a secure fit for handlebars, seatposts, and poles. Here are the main features of this mount:

1. Secure Locking Mechanism: The mount includes a 4mm hex key that allows you to lock it securely onto your desired tube. This ensures that the mount stays in place even during intense riding conditions.

2. 3-Way Mounting Arms: The mount comes with 3-way mounting arms, enabling you to rotate the camera and achieve unlimited capture options. This flexibility allows you to capture your adventures from different angles and perspectives.

3. Compact and Lightweight: The mount features an ultra-compact footprint, making it suitable for mounting in tight spaces. Its lightweight construction adds minimal weight to your setup, ensuring it doesn't interfere with your ride.

4. Durable Construction: Built to withstand the vibrations and challenges of the road, mountain trails, or dirt tracks, this mount is engineered to be tough and durable. It can handle the rigors of intense riding environments without compromising the stability of your camera.

Additional Features:
- High-Quality and Reinforced Plastic Design: The mount is made of reinforced plastic, making it durable and reliable. It provides peace of mind, knowing that your action camera is secure, even during high-speed sports. The inside of the clip is equipped with non-slip pads.
- 360-Degree Rotation: The mount allows for 360-degree rotation, enabling you to capture clear and stable shots from various angles.
- Easy Installation: The handlebar bracket can be easily installed on any 20mm-30mm round or semi-circular tube.
- Wide Range of Use: The GoPro handlebar mount is suitable for cycling, mountain biking, motocross, seatposts, water sports, and other outdoor activities.
- Compatibility: This mount is compatible with GoPro and other action cameras, as well as smartphones. It includes a phone clip that perfectly fits various devices.

Specifications:
- Color: Black
- Product Net Weight: 88g
- Material: ABS
- Size: 180*70mm
- Clamping Pipe Diameter: 20-30mm

Package List:
- 1 x Bike Holder
- 2 x Adapters
- 2 x Long Screws

With the Xtreme Xccessories compact premium Pro Handlebar/Seatpost/Pole Mount, you can securely attach your GoPro camera, other action cameras, or smartphones to your bike or compatible tubes. It offers durability, stability, and versatile mounting options, allowing you to capture high-quality footage of your rides and adventures.