The Secret Shoe on Instagram: "In the spirit of featuring secret spikes, here is a throwback to one of the prototype super spikes that became the Nike Dragonfly. Mamba 5 upper on
![Olympics memorabilia: Rare pair of track spikes handmade by Nike co-founder set to fetch up to $1.2 million at auction | CNN Olympics memorabilia: Rare pair of track spikes handmade by Nike co-founder set to fetch up to $1.2 million at auction | CNN](https://dynaimage.cdn.cnn.com/cnn/c_fill,g_auto,w_1200,h_675,ar_16:9/https%3A%2F%2Fcdn.cnn.com%2Fcnnnext%2Fdam%2Fassets%2F210708074012-20210708-olympic-memorabilia-02.jpeg)
Olympics memorabilia: Rare pair of track spikes handmade by Nike co-founder set to fetch up to $1.2 million at auction | CNN
Cathal Dennehy on Twitter: "Get set for the Vaporfly debate to hit sprinting...the Nike prototype spike that could change the game in 2020. https://t.co/0oyIw8Kdib" / Twitter
The Secret Shoe on Instagram: "In the spirit of featuring secret spikes, here is a throwback to one of the prototype super spikes that became the Nike Dragonfly. Mamba 5 upper on
![Historical spikes from 1968 (A) and 2021 “super spikes” for a range of... | Download Scientific Diagram Historical spikes from 1968 (A) and 2021 “super spikes” for a range of... | Download Scientific Diagram](https://www.researchgate.net/publication/358811213/figure/fig1/AS:1158719769448448@1653271729002/Historical-spikes-from-1968-A-and-2021-super-spikes-for-a-range-of-distances-B-F-A_Q320.jpg)
Historical spikes from 1968 (A) and 2021 “super spikes” for a range of... | Download Scientific Diagram
![Nike's Best Spikes? The Air Zoom Maxfly Athletics Sprinting Spikes — Lean6 - We show you how to train and eat in a way that fits your busy lifestyle, is specific to Nike's Best Spikes? The Air Zoom Maxfly Athletics Sprinting Spikes — Lean6 - We show you how to train and eat in a way that fits your busy lifestyle, is specific to](https://images.squarespace-cdn.com/content/v1/5f9130791006ae5181d662fb/1635674131736-NWZN4TWO53WJPFVDZMKM/Lean6+YouTube+Thumbnails+%2815%29.png)