Pedal type "3 Component Pedal" comes with: Aluminium body, die cast, shiny ball polished or electro dyed black Cage made from black Polypropylene Extry-large tread surfaces made with a TPE (Thermo-Plastic-Elastomer) "non slip" in grey. Bearing Adjustable and light weight "cone & ball" bearing systems, on both sides With 13 x 3/32" bearing balls each side Axle Boron-steel, heat treated to 75HRA (+/-3) case hardness With 9/16" x 20TPI threading Retro Reflectors Integrated in cage Approved (BS, JIS, TPP) and according to German StVZO regulations Dimensions 111* x 90 x 27 mm (*Length x Width x Height) *Length = maximum pedal length while mounted (protruding out of the crank) Weight 516 g/pair