The Bar Fly 4 Stem Cap Mount replaces your existing 1 1/8″ stem cap.
You can mount one of 7 included computer heads, or GoPro base to the Stem Cap Mount.
The center of your computer will sit in the center of the stem cap.
What's Included in the set:
1) BF4 aluminum stem cap with stem bolt and hardware
2) BF4 4mm Spacer, to raise mount if needed
3) 7 Computer heads:Garmin, Polar, Wahoo, Mio, Joule, Cateye, Bryton
4) GoPro base
May not work with large computers and hi-rise stems, check clearance before ordering.