FLEX-ON RETRACTABLE ARM SAFE-ON Show your personality and update your colours as often as you want with a pair of Safe-On Stirrup Arms. These retractable arms are simple and easy to change over with the existing arms on your Flex-On Safe-on stirrup. Available in a wide range of colours to suit your mood and compliment your style. Made from the same durable steel inner with polymer outer as the stirrups, the arms are designed to spring open when a fall occurs
