All about this product All about the New Balance SD-X Spike Flame up the 200 to 800 metres and launch yourself over hurdles and water buckets with the New Balance SD-X Spike. Made for Elite athletes, this ultralight spike offers you everything you need for an extremely fast sprint. This shoe lets you enjoy phenomenal propulsion and traction thanks to 6 built-in spikes and a full-length external carbon plate. The lightweight high-rebound FuelCell midsole provides unprecedented energy return, which is helped by the innovative Energy Arc technology. Your feet are firmly secured in a woven breathable upper that, with extra reinforcement at strategic points, ensures a controlled and secure feel. Features and benefits: - Made for distances from 200 to 800 metres. - 6 built-in spikes - External carbon plate along the entire length of the shoe - FuelCell midsole - Weight: 167.3 grams Specifications Reviews 0,0 Reviews (0) 0,0 Rating of ”New Balance SD-X Spike“ 0,0 based on 0 reviews 5 0 4 0 3 0 2 0 1 0 Size Chart New Balance SD-X Spike