All new. All chromoly. The DK Helio 24 expands on the tried & true chromoly frame, fork, bars and cranks from our 20-inch version. Two color schemes that both look incredible, especially out in the sun. 24-inch wheels are fun on all terrain. The Helio 24 heats it up and holds it down at the park, on the street or at the trails, all at a realistic price.