CRANKBROTHERs Crank Brothers Tread Contact Sleeves for Egg Beater Customize the fit of the candy and eggbeater pedals These sleeves snap on to various models of candy and eggbeater pedals to tighten the interface between the shoe tread and pedal. Compatible models: eggbeater 2 & 3 Specifications- Thicknesses included: 1 / 2 / 3 mm, Material: Eggbeater 64D Urethane, Weight: 2grams