Details and Specs for Fit PC Pedals :
Concaved pedals molded from a plastic composite with an extra thick body measuring 28mm at its thickest point, 12 molded pins per side, knurled center for added traction and a chromoly spindle. 9/16 (14.3 oz)
Note: 1/2" fits 1-pc cranks. 9/16" fits 3-pc cranks.