Prime is defined as "of first importance," and Bar Fly’s Prime mount CNC machined from 7075 aluminum, is the main mount - you can forget the rest. To accommodate the varying sizes of cycling computers, Bar Fly implemented dual mounting positions. This allows you to shift the mounting position and make extra space for taller, longer computers and allows you to move smaller computers inboard, tucking them closer to the handlebar. The aluminum construction provides the ultimate front camera mount. And there's a neat little mount on this mount just for a Di2/EPS junction box along the mount arm that further cleans up the cockpit and handlebars.
BF4 Prime aluminum mount with position plate and hardware
7 Computer mount adapters:
Garmin, Polar, Wahoo, Mio, Joule, Cateye, Bryton
Shim for 31.8 handlebars
Compatible Handlebars: 31.8mm & 35mm
Garmin Edge: 200, 500, 510, 520, 800, 810, 820, 1000, 1030, & Touring, Garmin Watches: 910XT, 920XT
Polar M450, M460, V650
Wahoo ELEMNT and BOLT
Mio 500, 505, 505HC
Cyclo 200, 205HC, 210, 315HC, 400, 405, 405HC, 505HC, 605HC
Magellan 315, 505
Cateye Wireless models Padrone, Strada, Micro, Velo
Bryton 100, 300, 310, 330, 530, 10, One, 410
*Note: Computer can be used simultaneously with either a Di2/EPS mount, GoPro, or light (only 1 accessory can mount on bottom).