p>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.  #BF4SCB-267/p>\np>May not work with large computers and hi-rise stems, check clearance before ordering.  The center of your computer will sit in the center of the stem cap./p>\np>strong>    Included in the set:/strong>/p>\nul>\nli>BF4 aluminum stem cap with stem bolt and hardware/li>\nli>BF4 4mm Spacer, to raise mount if needed/li>\nli>7 Computer heads:br />Garmin, Polar, Wahoo, Mio, Joule, Cateye, Bryton/li>\nli>GoPro base/li>\n/ul>\np>em>Light mount is not included with Stem Cap Mount/em>/p>\np>  strong>  Compatible Computers:/strong>/p>\nul>\nli>u>Garmin/u> Edge Series 200, 500, 510, 520, 800, 810, 820, 1000, 1030, Touring/li>\nli>Watches 910XT, 920XT/li>\nli>u>Polar/u> M450, M460, V650/li>\nli>u>Wahoo/u> ELEMNT and BOLT/li>\nli>u>Mio/u> 500, 505, 505HC/li>\nli>u>Cyclo/u> 200, 205HC, 210, 315HC, 400, 405, 405HC, 505HC, 605HC/li>\nli>u>Magellan/u> 315, 505/li>\nli>u>Powertap/u> Joule/li>\nli>u>Cateye/u> Wireless models Padrone, Strada, Micro, Velo/li>\nli>u>Bryton/u> 100, 300, 310, 330, 530, 10, One, 410/li>\nli>u>Lezyne  /u>Micro, Micro C, Mini, Macro, Super and SuperSE  strong>em>(Lezyne computer head is not included with BF4 mounts but is available for purchase)/em>/strong>/li>\n/ul>