The On Cloudspike Citius 2 is the latest middle distance racing spikes, updated in line with World Athletics regulations on stack height. Designed for 800m to 1500m, it comes with 100% Helion HF superfoam, in a 20 mm stack height, to maximise explosive propulsion and efficiency. 

The new version has a lighter, 100% recycled polyester mesh upper for improved breathability and a more precise fit while racing. The full-length spike plate, with a 6-pin setup, delivers optimal power and traction on the track. 

UPPER

• 100% recycled polyester lightweight mesh upper for enhanced breathability and a better race fit
  

MIDSOLE

• Highly responsive Helion™ HF hyper foam midsole
• Full-length stiff Speedboard® for stability and propulsion

OUTSOLE

• 6-pin configuration ensures maximum power transmission and grip on the track