The new Crank Brothers Stamp platform pedal is in the same league as the 5050, but is made of aluminum. The platform pedal comes in two sizes: the small one is recommended for shoe sizes up to 42/43, while the larger one is for sizes 43/49. The pedal surface is slightly concave and features 10 pins on each side. Two Igus sliding bearings are hidden in the Stamp axles. The platform size is 114 mm x 111 mm.