Nukeproof Urchin flat pedals have a pedal body that's made from alloy and measures 94mm x 76.5mm x 17mm. Nukeproof has found this is an ideal platform size for small feet before moving onto an adult-sized pedal. The Urchin pedals have sealed bearings for long life and low maintenance. Pins are all removable. Should the pedal need to be serviced, a complete rebuild kit is also available separately.