Like a football or rugby boot with studs, the spikes can be unscrewed to change for different lengths and configurations for ...
“If you have two spikes engaged at any one time you are getting all the traction you need,” Heath says about middle-distance running. The six spikes on the Maxfly considers the forces placed ...
The shoes draw heavily on the company's controversial Vaporfly long-distance running shoes ... One team and Puma to create his own racing spike, but insisted it was different to the Nike shoe.