The iconic 5050 pedal is back and better than ever. Now lighter and more durable, the Cranks Brothers 5050 2 pedals offer a large thin platform for shredding the gnar. The 5050 pedals use a two piece design, pairing a Grivory inside pedal body with an alloy outside. Grivory is super tough nylon-based polymer and has replaced metal in many applications outside of cycling. By using Grivory on the inside Crank Brothers saves weight and reduces the cost. The alloy outside of the body is more impact resistant so it'll last through a few rock hits.