Colombo Design Alba LC91 R/RY interior door lever designed by Luca Colombo. Its straight geometry and two-tone surfaces create a distinctive interplay of light and shadow. Made of brass and Cromall®, with a 50 × 50 mm square rose, 135 mm lever length and 48.5 mm projection. Patent keyhole or Euro-profile cylinder configurations. Offered in Chrome/Matt Chrome, Chrome/Matt Black and Graphite/Matt Graphite. Made in Italy.
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The Colombo Design Alba LC91, designed by Luca Colombo, is a contemporary interior door lever featuring a straight grip and a slim 50 × 50 mm square rose. Made of brass and Cromall®, it is distinguished by two-tone finishes that enhance its surfaces through contrasting light, shadow and colour.
Alba explores a play of shapes and light. The regular geometry of the lever and its transition to the square rose create surfaces where different finishes produce changing highlights and shadows.
The two-tone combinations are an integral part of the design, emphasising the handle's volumes without additional decorative elements. This gives Alba a distinctive yet restrained appearance for contemporary interiors.
The LC91 R and LC91 RY versions operate compatible interior door locks and differ in their escutcheon configuration: Patent keyhole or Euro-profile cylinder.
| Manufacturer | Colombo Design |
|---|---|
| Collection / model | Contemporary – Alba |
| Designer | Luca Colombo |
| Official codes | LC91 R / LC91 RY |
| Product type | Interior door lever on square rose |
| Materials | Brass / Cromall® |
| Lever length shown in drawing | 135 mm |
| Projection shown in drawing | 48.5 mm |
| Rose dimensions | 50 × 50 mm |
| Rose thickness shown in drawing | 6.5 mm |
| Escutcheon options | Patent keyhole (R) / Euro-profile cylinder (RY) |
| Finishes | CR/CM, CR/NM, GL/GM |
| Origin | Made in Italy |
Alba LC91 can be ordered in three two-tone finishes: Chrome/Matt Chrome (CR/CM), Chrome/Matt Black (CR/NM) and Graphite/Matt Graphite (GL/GM). Each pairing creates a different relationship between the lever and its mounting base.
The collection also includes the FF29 BZG bathroom privacy turn set and the LC92 DK/SM tilt-and-turn window handle. Their finishes should be selected according to their respective catalogue configurations.
Select the two-tone finish and escutcheon keyhole 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.
Download (3.08MB)Reference: 085.KITTRASFORMAZIONE78
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Colombo Design Alba LC91 R/RY interior door lever designed by Luca Colombo. Its straight geometry and two-tone surfaces create a distinctive interplay of light and shadow. Made of brass and Cromall®, with a 50 × 50 mm square rose, 135 mm lever length and 48.5 mm projection. Patent keyhole or Euro-profile cylinder configurations. Offered in Chrome/Matt Chrome, Chrome/Matt Black and Graphite/Matt Graphite. Made in Italy.
