Created with durability in mind, SMAI's Ductile Cast Iron Kettlebells are crafted from a single molded unit.
SMAI Kettlebells are manufactured from Ductile cast iron which is essentially a cast alloy containing Carbon content (3.6% Graphite which is Crystalline Carbon) which makes it superior to standard Cast Iron (Gray Cast iron) giving
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I like it
It’s almost impeccable
C
Chris · June 25, 2026
Kb
I little the SMAI KB. Easy to swing and has a nice grip area. The color coding on the KBs are nice to easily grab pairs and not spend extra time searching.