Giant Mountain Bike Handlebar Mount Description: The Giant Mountain Bike Handlebar Mount is a rock solid computer mount that is designed to attach to mountain bike style handlebars. The base mount is constructed out of aluminum for light weight and long term reliability, while the thin profile with a hinge allows this mount easily attach next to the stem on most mountain bike handlebars with a diameter of 31.8mm or 35.0mm. Last but not least, this mount will come with mounting plates for Giant and Garmin computers. Features: CNC machined aluminum material is solid and durable, while thin and hinged clamp band allows for easy installation Compatible with Giant or Garmin computers and GoPro mounts Fits 31.8 mm and 35mm handlebars Includes base mount, Garmin computer mount plate, Giant computer mount plate, and shims GoPro Mount sold separately