Elite Carbon-Plated Speed for Marathon Racing
The On Cloudboom Strike is engineered for race-day performance. Built for marathon racing, it combines ultra-responsive Helion™ HF hyper foam with an innovative Bounceboard construction and a 100% carbon Speedboard® to deliver explosive propulsion and maximum energy return.
Who This Shoe Is For
The Cloudboom Strike is designed for neutral runners targeting peak race performance. It excels during competitive events from 10km to the marathon and is built for athletes chasing personal bests with aggressive pacing strategies.
When This Shoe Makes Sense
This model is ideal for race day and high-intensity tempo sessions. If you want a lightweight, carbon-plated platform that maximises forward propulsion while maintaining race-legal stack height, the Cloudboom Strike delivers elite-level efficiency over long distances.
Why Runners Choose the Cloudboom Strike
The Bounceboard construction, made with ultra-responsive Helion™ HF hyper foam, enhances energy return and creates a powerful, propulsive sensation underfoot. A stiff, spoon-shaped 100% carbon Speedboard® absorbs impact and transfers energy into the forefoot for explosive toe-offs. Strategically placed CloudTec® elements promote a smoother roll-through, while the ultra-light, one-piece mesh upper provides breathable, race-ready lockdown.
Technical Performance Breakdown
| Weight |
210g |
| Midsole |
Helion™ HF hyper foam |
| Construction |
Bounceboard energy return system |
| Plate |
Spoon-shaped 100% carbon Speedboard® |
| Cushioning System |
CloudTec® |
| Upper |
One-piece ultra-light mesh |
| Surface |
Road |
| Support Type |
Neutral |
| Best For |
Race day, marathon racing, tempo efforts |
Ride Experience – Durban Runner Insight
At race pace, the Cloudboom Strike feels aggressive and highly propulsive. The carbon Speedboard® drives forward momentum, while the Helion™ HF foam delivers energetic rebound with impact protection. It is built to sustain fast pacing over marathon distance and maximise running efficiency when performance matters most.
Durban Runner Professional Fitting
At Durban Runner, performance footwear is supported by expert guidance. We provide professional in-store fitting in Durban to ensure optimal sizing and race-day readiness. Whether you're preparing for a marathon or targeting a new personal best, our team will help you select the right model for your racing goals.
Frequently Asked Questions – On Cloudboom Strike
Is the Cloudboom Strike a true carbon-plated super shoe?
Yes. The Cloudboom Strike features a 100% carbon Speedboard® combined with Helion™ HF hyper foam, placing it firmly in the elite race-day category.
Is it suitable for marathon racing?
Yes. The Cloudboom Strike is built specifically for marathon performance, offering race-legal stack height with maximum propulsion and energy return.
Can I use this shoe for daily training?
It is designed primarily for racing and key tempo sessions. For regular daily mileage, a more cushioned and durable trainer is recommended to preserve the performance properties of the shoe.
How aggressive does the ride feel?
The carbon Speedboard® and Bounceboard construction create a firm, highly propulsive sensation. It feels fast and responsive rather than soft and relaxed.
Is it stable enough for 42km?
Yes. The geometry and cushioning platform are engineered to sustain fast pacing over marathon distance while maintaining efficient forward momentum.
