The time xpresso 6 road pedal is part of the xpresso range which are the fastest pedals ever invented the xpresso 6 features a revolutionized clipless technology and is now even faster than ever while having a more intuitive engagement without causing any rubbing which is thanks to the iclic concept of a pre open clipless system which is one of time39s patented designs this time road pedal uses a carbon flexion blade instead of a traditional metal spring which makes the xpresso 6 pedals ext