Shimano PD-R540 SPD-SL Clipless Pedal Silver SM-SH11 cleats for Road Bike Retail Package Chromoly steel pedal axle with aluminium pedal body for lightweight durability Marked left and right, with a 9 16 thread to suit standard road and mountain bike cranks Just 330g to keep the weight down One pair of pedals and SPD compatible cleats The low profile platform with open design allows for easy access and cleat adjustments