This high quality bike and motorcycle mobile holder is designed for riders who need secure and stable phone mounting. Built with strong aluminum alloy or stainless steel construction, it offers rust resistant, corrosion resistant, and wear resistant performance for long term use. Adjustable metal clamps support smartphones from 4 inches to 7 inches, while anti slip silicone padding protects devices from scratches and vibration. The 360 degree rotation allows flexible viewing angles, and shockproof inserts help absorb impact on rough roads. Compatible with handlebar sizes from 22mm to 35mm, it features easy installation, one handed operation, and space for charging cable access. Suitable for bicycles, motorcycles, and scooters in outdoor riding conditions.