Colombo Design Drop LC45 R/RY pair of revolving brass door lever knobs designed by Luca Colombo. The sculptural grip features soft, rounded contours and a Ø50 mm round rose. Length 115.5 mm and projection 71 mm. Patent keyhole or Euro-profile cylinder escutcheon versions. Offered in Oroplus, Chrome, Matt Chrome, Umber Bronze and Matt Black. Made in Italy.
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The Colombo Design Drop LC45, designed by Luca Colombo, is a revolving brass door lever knob for interior doors. Its softly contoured, sculptural grip extends horizontally from a Ø50 mm round rose, creating a functional architectural detail with a distinctive visual identity.
Drop represents an artistic interpretation of functionality. Instead of a conventional slender lever, the handle features a compact, rounded volume with continuous surfaces, an elliptical profile and a smoothly shaped end.
Its flowing lines give the handle a sculptural character, bringing form and function together. The circular rose complements the grip without competing with its shape, making Drop a distinctive choice for contemporary doors and interiors.
The LC45 R and LC45 RY configurations consist of a pair of revolving grips that operate a compatible door latch. They differ in their escutcheon configuration: Patent keyhole or Euro-profile cylinder.
| Manufacturer | Colombo Design |
|---|---|
| Collection / model | Contemporary – Drop |
| Designer | Luca Colombo |
| Official codes | LC45 R / LC45 RY |
| Product type | Pair of revolving interior door lever knobs |
| Material | Brass |
| Length shown in drawing | 115.5 mm |
| Projection shown in drawing | 71 mm |
| Rose diameter | 50 mm |
| Rose thickness | 10 mm |
| Operation | Revolving, operating a compatible door latch |
| Escutcheon options | Patent keyhole (R) / Euro-profile cylinder (RY) |
| Finishes | OL, CR, CM, UB, NM |
| Origin | Made in Italy |
Drop LC45 is offered in Oroplus (OL), Chrome (CR), Matt Chrome (CM), Umber Bronze (UB) and Matt Black (NM). The different finishes emphasise the grip's rounded surfaces through metallic reflections, bronze tones and matt effects.
Coordinated hardware includes the CD49 BZG G bathroom privacy turn set, offered in the finishes specified for that accessory.
This product is a pair of revolving grips, not a single fixed knob. Select the finish and escutcheon configuration according to the installed lock. Check door preparation and mounting dimensions before ordering. Contact Matteoda customer service for technical assistance and estimated lead times.
Assembly diagram for COLOMBO DESIGN doors and winows handles, knobs, and accessories.
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Colombo Design Drop LC45 R/RY pair of revolving brass door lever knobs designed by Luca Colombo. The sculptural grip features soft, rounded contours and a Ø50 mm round rose. Length 115.5 mm and projection 71 mm. Patent keyhole or Euro-profile cylinder escutcheon versions. Offered in Oroplus, Chrome, Matt Chrome, Umber Bronze and Matt Black. Made in Italy.
