Lightweight shell reduces starting weight to 6 kg for easier progression
Compatible with Delta 40K kettlebell for easy replacement and customization
Supports a wide range of training from rehab to elite strength conditioning
Durable metal construction ensures long-lasting performance
Enables safe, consistent training by allowing small increments of weight adjustment
Summarized by Shop
Elevate Your Training with the "Delta-40K" 3D Printed Bottom
Transform your workout experience with the "Delta-40K 3D Printed Bottom" from Hephaestus Athletica. Designed to replace the standard cast iron base of the D40K this innovative shell drops the system's starting weight to just 6kg (13.2 lbs.).
Why the Delta-40K Shell?