The time atac mtb pedal cleats are designed to be used with all time39s clipless mountain bike pedals to gain easy entry and release in to the pedals when you are riding and are either great replacements or spares to have around your work shop the cleats have a tapered bottom which allows for either a 13 or 17 degree release angle and is a simple and easy solution to keep your time mountain bike pedals well maintained and prevent unwanted wear and tear time atac mtb pedal cleats specif