Stem Part Bontrager Blendr GoPro MountStart with a Blendr stem, add the appropriate base, and finish with the Blendr GoPro Mount for a clean, flush look that securely holds your GoPro in a centered location. Blendr is an elegant, integrated accessory mounting solution Provides clean and secure mount for GoPro camera Works with any Blendr compatible stem and the accompanying base For use with Blendr bases (Pro, XXX, XXX bar stem, and select Elite bases)