Speedplay nanogram zero ti road pedalsthe nanogram is a pull out the stops no holds barred race tuned to the max leading edge performance pedal system featuresthe nanogram was conceived and engineered as a race day only pedal system however it is equally well qualified to satisfy the most discerning connoisseurs of cycling components who demand the absolute best racing equipment the nanogram zero shares the same race proven tried and true technical benefits of speedplays lightweight zer