The Mega Mount is a secure, heavy-duty, CNC-machined aluminum accessory mount, designed to fit GoPro mount-compatible accessories, including the LED qPRO Mount. Featuring 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:- A heavy-duty, highly secure, handlebar accessory mount- GoPro mount/ LED qPRO Mount compatible- CNC-machined aluminum construction- Compatible with 31.8mm and 35mm handlebar diameters- Secondary swivel for increased adjustability- All hardware includedSpecifications:- Weight: 62g- Dimensions: 67.7mm, 50.7mm, 50mm