Giant Combo Mount Bolt Clamp Type lower [REC MOUNT] (with adapter) [GAT-BOLT17+GP]

For use with M5 stem bolts when the manufacturer's recommended double-sided narrow type cannot be installed For product specifications, please see the manufacturer's product details page. https://www.rec-mounts.com/products/giant-1/ Compatible cycle computers: NEOS TRACK, NEOS GPS, NEOS SYNC, and CONTINUUM SYNC (as of September 5, 2018) Regarding expansion, please see Giant Mount Expansion Basics (manufacturer's page) Compatible cameras: GoPro HERO series, Shimano sports cameras. If you want to attach a light, you will need a light adapter.