One of the most comprehensive cycling computer mount in the market that fits multiple different brands computer with 1 mounting, this Cnc machined lightweight 7075 aluminum mount with dual position that fit all meters in the market with multiple different base adaptors provided, also comes with mounting at bottom for camera, lights or electronic junction like di2/eps. Compatible with 31.6mm & 35mm diameter handlebar. Included in Box: 1. BF4 Prime aluminum mount with position plate and hardware 2. 7 Computer heads: Garmin, Wahoo, Cateye, Bryton, Mio, Polar, Joule, GoPro base, Light mount, Di2/EPS mount 3. Shim for 31.8 handlebars Compatible Computers: Garmin Edge 130, 200, 500, 510, 520, 530, 800, 810, 820, 830, 1000, 1030, Touring Wahoo ELEMNT and BOLT Bryton 100, 300, 310, 330, 530, 10, One, 410 Cateye Wireless models Padrone, Strada, Micro, Velo Watches 910XT, 920XT Polar M450, M460, V650 Mio 500, 505, 505HC Cyclo 200, 205HC, 210, 315HC, 400, 405, 405HC, 505HC, 605HC Magellan 315, 505 Powertap Joule Lezyne Micro, Mirco C, Mini, Macro, Super and SuperSE(Adaptor not included)