Lezyne Mega Mount Heavy Duty and Highly Secure The Lezyne Mega Mount is a secure, heavy-duty, CNC-machined aluminum accessory mount designed to fit Go Pro mount-compatible accessories, including the LED q PRO Mount. It features an easy-to-install clamshell-style bar clamp compatible with 31. 8mm and 35mm handlebar diameters (rubber shim included). The mount features a secondary swivel for increased adjustability, allowing you to set the device in the perfect position. With the black anodized finish and all hardware included, the Lezyne Mega Mount is a stylish, reliable, and highly versatile handlebar accessory mount. Features Compatible with Go Pro mount and LED q PRO mounts CNC-machined aluminum construction and compatible with 31. 8mm and 35mm handlebar diameters Secondary swivel for increased adjustability All hardware included | Lezyne | Mega Mount | Black | Large | Rubber