Normcore Step-Down Filter Basket Kit Frank Green making it an extraordinarily smooth

making it an extraordinarily smooth brew

low-resistance grinding in both manual and electric modes

Two Versions Available – Brew directly with the Mug and included mesh filter

The Zero 55s is engineered for low-noise grinding without sacrificing strength or speed

Made with gentle but effective ingredients that are designed to remove residue and restore the sheen of your grinder as if new

Normcore Step-Down Filter Basket Kit Frank Green making it an extraordinarily smoothThe Normcore Step Down Filter Basket Kit is a precision engineered conversion system designed to reduce your brew diameter and intentionally reshape espresso extraction behaviour. By stepping down to a smaller basket format, it increases puck depth and alters resistance, giving you structured control over flow dynamics, pressure response and texture development. Available in 58mm 49mm, 57. 5mm 49mm and 54mm 45. 5mm configurations, each kit is offered