On's premier super spike for mid-distance track races, the Cloudspike Citius 2 is fine-tuned for championship medals in 800m to 1600m events.
Best use
Surface
Product Details:
With the same lethal speed and precision engineering as its predecessor, the On Cloudspike Citius 2 features a new upper and a revised 20 mm stack height for World Athletics compliance. Its premium midsole boasts 100% Helion HF superfoam and a composite Speedboard, enabling you to feel explosive propulsion with every stride.
Redesigned for version 2, the one-piece mesh upper pushes lightness and breathability to the limit. Composed of 100% recycled polyester, it delivers an improved and supportive race-day fit for maximum speed. Completing the package, the full-length spike plate employs a 6-pin configuration to grip and transmit all your power to the track.
With a name literally meaning "faster," unlock your fastest self in the On Cloudspike Citius 2 and break barriers from 800m to 1600m.
Model Number: 3MF10303003
Specs & FitLearn More
Shoe Specs
Weight: | 5.9 oz 167 g |
Spike Pins: | 6 |
Spike Wrench: | Included |
Technologies
MIDSOLE
- Helion HF superfoam utilizes Pebax pinnacle responsiveness in an extremely lightweight package that's 40% bio-based. The 20mm stack height is legal for World Athletics.
- Speedboard loads the foam to amplify energy return and provides optimal stiffness for toe-off propulsion. This plate is half-length, top-loaded in the midfoot/forefoot, and composed of performance nylon blended with glass fiber.
- CloudTec elements visually honor On's signature design heritage.
OUTSOLE
- 6-pin spike plate runs the full length of the shoe to deliver grip and power, with receptacles strategically placed for mid-distance events.
- Traction elements under the heel foam offer added durability and grip.
UPPER
- One-piece mesh is precision-tailored for breathability, minimalist weight, and locked-down racing support. It's made of 100% recycled polyester.