The ACID Mobile Phone Mount HPA Ahead is compatible with smartphones from 67 mm to 82 mm in width and offers a huge range of adjustment. Switch in seconds between apps in portrait and landscape mode courtesy of the 360° rotation. The mount affixes to the headset to keep your handlebars and cockpit uncluttered, while the adjustable design means your smartphone is always perfectly centred on the bars, to keep your view of the road ahead clear and your map or fitness app exactly where you need it. Silicone pads keep your smartphone in place and prevent annoying slippage.