Super lightweight mounting solution specifically for the iphone 5 makes using gps navigation quick and easy while riding sleek carbon case offers extra durability while off the bike quickclick for fast and reliable mounting machined aluminum for strength and durability stem cap mount is angle and rotation adjustable mount is compatible with all topeak phone packs iphone 5 carbon fibreplastic case 118x62x16cm case 96x32x24cm bikemount 16g case 48g bikemount