CLIP-IN SYSTEM DESIGNED FOR OPTIMAL SHOE / PEDAL INTERFACE: 4-sided entry for superior mud shedding, integrated traction pad technology to optimize the shoe/pedal interface, customizable float & release angle (premium brass cleats with shims included) SUPERIOR STABILITY AND PERFORMANCE: Concave platform for secure foothold, 6 adjustable pins per side for traction, chamfered edges to reduce rock-strikes, ribbed body for better traction when unclipped, 52mm q-factor for maneuverability on tight trails DURABLE MATERIALS & LIGHTWEIGHT: 6061-T6 aluminum body with anodized finish, 17-4PH stainless wings, 300 series stainless steel springs, 419g per pair PREMIUM INTERNAL COMPONENTS: Premium quality Igus LL-glide & Enduro MAX Cartridge bearing and double seal system, chromoly steel spindle, fully serviceable with refresh kit, 5 Year warranty DESIGNED TOGETHER WITH CRANKBROTHERS SHOES: Crankbrothers clip-in shoes are designed to create the optimal shoe / pedal interface through the Match system.