This 17mm ball handlebar clamp mount accommodates handlebars 0.5 inch (12mm) / 0.87 inch (22mm) / 1 inch (25.4mm) / 1.26 inch (32mm) in diameter. The handlebar ball mount utilizes rubber-insert and lock-bolt to prevent loosening in high vibration for mounting to motorcycle & bike handlebars and rear-view mirror as well as other round rails within the stated dimensions. An Allen key is included with the package to facilitate your installation.

The 17mm ball round rail mount is made of 6061-T6 aluminum alloy material with CNC machining and grade III hard anodized surface for durability and reliability in the most demanding environments. TPU over-molded ball head, anti-slip and wear-resistant. This 17mm ball handlebar mounting base is compatible with 17mm ball socket system, not for 1 inch ball socket system. It works for Garmin GPS bracket & bike motorcycle phone mount holder with 17mm swivel ball mounting pattern.

The package comes with three soft rubber ring inserts to provide a snug fit and protection of the mounting surface. Rubber ring inserts diameter: 0.5''(12mm), 0.87''(22mm), 1''(25.4mm). You can add or remove the rubber ring according to the diameter of the handlebar. When the rubber ring insert is not embedded, the hole diameter of the handlebar mounting base is 1.26" (32mm).

Suitable for installation on bike, bicycle, motorcycle, stroller, mountain bike, dirt bike, trek bike, road bike, golf cart, electric scooter, ATV, etc. The package includes: 1 1'' ball base, 3 Rubber ring inserts, and 1* Allen wrench.

From the brand, the product is part of a range that includes Handlebar Phone Mount, Wireless Charge Phone Mount, Fork Stem Phone Mount, UTV Phone Mount, B Size 1'' Ball Mount, C Size 1.5'' Ball Mount, 1'' Ball Double Socket Arm, and Handlebar Extender.

In summary, this 17mm ball handlebar clamp mount is a versatile and durable solution for securely mounting various devices to handlebars, rear-view mirrors, and other round rails. Its rugged construction, adjustability, and included accessories make it a reliable choice for a wide range of outdoor and recreational applications.

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