Kromski Polonaise Poly Drive Band | High-Grip Replacement

The Science of Consistent Twist

In 2026, serious spinners know that even a tiny amount of drive-band slippage can ruin the “Twist-Per-Inch” (TPI) of a fine project. This is especially true on the Polonaise, which is capable of high-speed ratios up to 25:1. The Poly Drive Band “bites” into the wooden grooves of your drive wheel and whorls. This ensures that the ratio you’ve selected remains constant throughout the entire bobbin, resulting in professional-grade yarn that behaves perfectly during the knitting or weaving process.

“Set and Forget” Studio Reliability

We’ve all dealt with the frustration of a natural fiber band stretching mid-project, requiring you to stop and move the mother-of-all to tighten the tension. Polyurethane is virtually stretch-proof. It maintains its factory-spec tension for years, doesn’t fray, and won’t become “slick” over time. Whether you’re spinning in a dry, heated winter studio or a humid summer workshop, this band delivers the same high-performance grip every time you sit down to treadle.

The Modern Heirloom Aesthetic

Kromski designed this band to be transparent, so it doesn’t distract from the beautiful turned wood and intricate details of your Polonaise. It operates with a whisper-quiet “hum,” significantly reducing the mechanical noise of your wheel compared to knotted hemp. This allows you to fully immerse yourself in the meditative rhythm of your spinning without the repetitive “thump” of a traditional knot passing through the whorls.