The Crank Brothers Stamp 7 Alloy Pedals utilize a forged 6061-T6 aluminum body that comes in two different sizes where both feature a minimal profile with a concave platform for an ergonomic feel. Obviously for the price these use a premium sealed bearing system with a convenient grease port for easy maintenance. The internal sealed system is fully serviceable/replaceable. 10 adjustable pins per side keep you locked in an give you a sense of security. 

Large size is recommended for shoe sizes 10-15(US).

Small Size is recommended for shoe sizes 5-10(US).

• Premium internals: outboard/inboard igus II glide bearing and double seal system
• Forged 6061-T6 aluminum body
  
• Forged SCM 435 Chromoly steel spindle
• The left pedal is indicated by a small grooved line around the threads of the spindle
• 5 year manufacturer's warranty
• Weight: 375g (13.22oz)