Great pedals for Road or Track riding. Similar in design to the GR-9 platform pedals, except designed for use with regular shoes or slotted cleats. You can also use these with toe clips and straps!<br /><br /> Aluminum alloy cages, alloy bodies and steel spindles - NO PLASTIC! <br /><br /> Made in Japan by Mikashima. <br /><br /> Standard 9/16" threads to fit almost all cranks.