![PTM Edge KNB - 050 Replacement Knob - Black [P12848-36 BK]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/1280x1280/products/28807/36361/87605XL__67396.1607550461.jpg?c=2 "PTM Edge KNB - 050 Replacement Knob - Black [P12848-36 BK]")
KNB - 050 Replacement Knob - Black
The KNB-050 ABS knob with a 3/8″ collar and a threaded brass connecting insert is the black replacement knob for the popular VR-140 Pro and PXR mirror systems.
Available in Midnight Black only.
*Sold as an Individual
![PTM Edge KNB - 100 Replacement Knob - Electrobrite Silver [P12682-58]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/28808/36362/87606XL__98910.1607550463.jpg?c=2 "PTM Edge KNB - 100 Replacement Knob - Electrobrite Silver [P12682-58]")
![PTM Edge KNB - 100 Replacement Knob - Black [P12682-58 BK]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/28809/36363/87607XL__38136.1607550465.jpg?c=2 "PTM Edge KNB - 100 Replacement Knob - Black [P12682-58 BK]")
![PTM Edge KNB - 100 Replacement Knob - Titanium Grey [P12682-58 GR]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/28810/36364/87608XL__41234.1607550467.jpg?c=2 "PTM Edge KNB - 100 Replacement Knob - Titanium Grey [P12682-58 GR]")