The HADRON² Classic 500 wheelset was featured in the 2021 Triathlete Wheel Guide.

Verdict: "An aero, lightweight wheelset that handles well and works in a wide variety of conditions. This is for the triathlete who also dabbles in gravel or road racing and wants to use the same wheel."

The wheel guide can be accessed through this link (in English): https://www.triathlete.com/gear/bike/triathletes-summer-2021-wheel-guide/