The Tom Dugan signature Grandstand pedals feature a slim design to keep feet close to the axle, dual concave and a wider platform.17mm thick at center105mm wideFull Size 14mm heat-treated axle with 17mm wrench flats and 6mm broachProduct SpecificsColor: BlueDefined Color: BluePedal Body Material: Composite/PlasticPedal Spindle: 9/16"Pedal Type: PlatformSpindle Material: Chromoly