lip in your iPhone* 4/4S and keep it close at hand for use as a GPS for navigating, for listening to music, and much more while cycling. The RideCase has a separate protective carbon fiber sheet which integrates with the engineering grade plastic exoskeleton to securely hold your iPhone 4/4S while on the go. Its unique, and fully angle adjustable Stem Cap Mount allows viewing in landscape or portrait orientation. The integrated QuickClick™ mounting system lets you mount or remove the RideCase in seconds.