KOM Cycling’s new Stem Mount puts your GPS cycling computer straight in front of your stem, offering a nearly universal mounting plate and compatibility with Wahoo and Garmin out of the box.
With the added bonus of being able to easily adjust the angle by 15º (5º up, 10º down) and mount your GoPro or compatible headlight underneath via their quick release mount, it looks like a solid entry to the space.
Unlike the full composite construction of their standard out-front mounts, these stem mount versions use a CNC’d alloy base and arm. Bolt spacing is 8.5mm-32.5mm, which should fit most stems, and they include two M5 x 35mm bolts. So, as long as your stem uses M5 bolts spaced no more than ~32mm center to center, this should fit…but they only recommend using it on a 4-bolt faceplate.
Weight is just 55.5g for the mount, bumping to 69g if you add the optional twist-lock quick release mount underneath. Retail is $49, available direct.