Key Features:Versatile and highly innovative GPS plus accessories mounting system.,Durable composite matrix construction bolts directly to stem face plate.,Adjustable design compatible with wide variety of stems.,Robust attachment system integrates extra secure X-Lock Lezyne GPS mount.,Sleek, lightweight mount keeps cockpit clean, organized and more aerodynamic.,Six different mounting configurations can be combined.,X-Lock compatible and GoPro compatible accessories.,Once attached to stem, mounts can be quickly and easily swapped for different accessory setups..DIRECT X-LOCK MOUNT: 49.3g (Base mount w/ X-Lock)This product is not affiliated with, endorsed by or in any way associated with GoPro Inc. or its products and services. GoPro, HERO, Session, Karma and their respective logos are trademarks or registered trademarks of GoPro, Inc.