The Nike Zoom Mamba 6 is an elite-level distance spike that is designed for events ranging from the 800m-10k as well as the 3k steeplechase. * does not come with spike pins or wrench * Replacements can be bought at sports stores or online. Product Details: Buckle up and get ready for the ride of the Nike Zoom Mamba 6 distance spike, an elite-level racer that is primed to take your performance to new heights. This spike is best suited for the steeplechase as well as distances from 800m to 10,000m. The midsole gets a boost from the additional 3mm of foam that will provide nice protection as the miles and speed increase. The refined spike plate features an updated pin layout with reduced pins to save weight without compromising traction. Moreover, extra traction across the bottom was added to meet the specific needs of the Steeplechase event. Maximum speed requires maximum comfort, and that's what the Mamba 6 delivers thanks to the extremely lightweight and breathable upper that sheds water quickly. The heel cutout further adds to the nimbleness and minimal feel of this spike, allowing athletes to remain laser focused on staying ahead of the competition. Overall, the top to bottom update on the Nike Zoom Mamba 6 spike is sure to be a crowd pleaser for athletes looking to step up their game on race day and make their way to the podium.