What is the difference between a KEO CLASSIC 3 and a KEO CLASSIC 3 PLUS? The material used for the contact surface. The little extra, stainless steel instead of Composite, improves pedal stiffness and therefore power transfer to your bike. As for the rest, we stick to what works: a quick hook-and-release system that's easy to adjust.

Tech Specs:

• Technology: Spring
• Body Material: Composite
• Support material: Stainless steel
• Support surface: 400 mm²
• Width: 60mm
• Total support height (pedal + cleat): 17.8 mm (11.5 + 6.3 mm)
• Q-Factor: 53mm

Spring and cleats:

• Spring: 8 to 12
• Cleats: KEO grip