New Balance FuelCell Rebel v5 Running Shoes Training Shoes Club Activities FuelCell Rebel v5 Size: 27 cm Color: Gray x White Condition: Used only once for a short time *The insoles are new. Tags and box included. As the name suggests, the FuelCell Rebel v5 revolutionizes the concept of everyday training. The propulsion of FuelCell technology provides an incredibly responsive underfoot feel, from long, steady runs to short, speedy ones. Race-inspired details, such as the streamlined mesh upper, complete a dynamic trainer that brings the fun back to running.