Description

Tigerlok Straub Round Rosette Knob

The Tigerlok Straub Round Rosette Knob combines timeless style with dependable everyday functionality, making it an excellent choice for both residential interiors and common areas. Featuring a clean round rosette design and comfortable grip, this knob set adds a refined touch to wooden and metal doors alike.

Available in Dull Black and Satin Nickel finishes, the Straub knob complements a variety of interior styles from modern to classic. Designed with reversible handing for left- and right-hand installation, it offers flexibility and convenience for multiple door applications.

Choose from several functional options to suit your space:

• Entry Function – Exterior key access with interior thumb-turn locking, ideal for secured rooms and interior entry points.
• Passage Function – Non-locking operation with free access from both sides, perfect for closets, children’s bedrooms, and shared spaces.
• Privacy Function – Interior push-button locking with emergency pin access from the outside, suitable for bedrooms, bathrooms, and dressing rooms.
• Dummy Function – Decorative pull-only function for double doors, closets, and other non-latching applications.

Built for durability and smooth performance, the Straub Round Rosette Knob meets or exceeds ANSI A156.2 standards and is fully ADA compliant.

Specifications

Lock Measurements

• Knob Diameter: 2.24″
• Projection: 2.55″
• Clearance: 1.57″
• Rosette Height: 2.59″
• Rosette Width: 2.59″
• Rosette Depth: 0.37″
• Face Plate: 1″ x 2-1/4″ radius

Door Compatibility

• Door Thickness: 1-3/8″ to 1-3/4″
• Adjustable Backset: 2-3/8″ or 2-3/4″
• Cross Bore: 2-1/8″
• Edge Bore: 1″ diameter

Features

• Finishes: Dull Black, Satin Nickel
• Reversible for left- and right-hand use
• Suitable for wooden and metal doors
• Designed for interior and common area applications
• Concealed Screws: No
• ADA Compliant
• ANSI A156.2 Certified