Flex-On Composite StirrupsThe GC2 stirrups, best seller of the Flex on range combines comfort, personalization and performance. it helps to provide stability to the leg and enables perfect positioning of the rider It ensures an improvement in technical performance thanks to its ergonomics and shock absorption system. Features: made from Eco Friendly materials Footbed Type Tread choose from: Flat or Inclined Footbed Standard or Ultra Grip Tread see image illustrating each type