Signature Series "Volcano" Rose with Concealed Screws for 2 1/8" Bore Adaptor


Diameter: 2 ½"
Hub: ⅝" Diameter (Type-A)

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*CNC'd and milled parts are milled on a computer controlled lathe from solid brass bar stock. The pieces have literally been sculpted from solid metal, meaning there is no chance for pits or other defects often found in cast or poured products. They are the highest quality solid brass products you can buy, with impeccable detail and superior finish. Made exclusively for Crown City Hardware.
Item Number: 256V

We know many of you share our fondness for traditional hardware. Unfortunately, while you love the door knobs on our site, most of which utilize the classic spindle method of attachment, you're saddled with modern, pre-bored, 2 ⅛” holes primarily designed to take cheap, off-the-shelf knob sets from a home center. While there have been options and adaptors for dealing with this, they've usually been unattractive and cheap...until now!

We’re very pleased to offer our exclusive, Signature Series, "Volcano" rose. This rose was specially engineered for use with our solid brass 2 ⅛" bore adaptor, item 256W. Together, they allow the use of our entire series of traditional, spindle mount door knobs and levers on modern 2 ⅛" pre-bored doors.

In addition to its special function, it’s an absolutely stunning rose, with a simple, traditional design. CNC'd* from solid brass, it has an ingenious, completely screw-less design. The rose simply threads on to our high quality bore adaptor.

We offer this rose as part of a complete 2 ⅛" conversion kit, including a premium grade, heavy duty latch, item 218K. With the kit in hand, you’re ready to easily install any of our spindle mount door knobs on your 2 ⅛" bored door!

BTW: Love the size, look, and screw-less design of the "Volcano" rose, but don’t have a 2 ⅛" bored door? No problem! Simply use our solid brass 32U sub-rose. This will give you the same easy installation and screw-less look without the need to bore your doors to 2 ⅛". A standard ⅝" cross bore is all you need!
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