
Brava Metro RA Series Tiebolt Knob Sets - Adjustable Backset
The Brava Metro RA Series Tiebolt Knob Sets are commercial grade cylindrical locksets designed for high-use environments. Featuring concealed tiebolt fixing, an adjustable 60-70 mm latch, and compatibility with restricted keying systems, the RA Series is commonly specified across Australian commercial and institutional projects.
Key Features
- Commercial grade cylindrical tiebolt construction.
- Adjustable 60 mm / 70 mm backset supplied as standard.
- Concealed tiebolt fixing for improved security and durability.
- Silca LW5 profile 6 pin cylinder on locking functions.
- Incorporates the widely used PD 8221 style barrel.
- Compatible with most restricted keying systems.
- Supplied boxed and colour coded by function.
Fire Rated
- Successfully tested up to 4 hours on compliant fire door assemblies.
- Fire rating applies when installed as part of an approved fire door system in accordance with AS 1905.1.
Specifications
- Series: Brava Metro RA
- Fixing Type: Tiebolt cylindrical
- Backset: 60 mm / 70 mm adjustable latch
- Door Thickness: 35 mm to 45 mm
- Rose Diameter: 75 mm
- Maximum Knob Projection: 73 mm (does not include turnsnib)
- Strike Plate: 70 mm x 28 mm x 2 mm
- Latch Face Plate: 25 mm x 57 mm
- Handing: Non-handed

Available Variants
Brava Metro RA Series Tiebolt Knob Sets – Item Code Family
Frequently Asked Questions
Is this suitable for fire doors?
Yes, when installed as part of a compliant fire door assembly and using approved hardware.
Can this be keyed alike to existing systems?
Yes. LW5 profile cylinders are compatible with many restricted and master key systems.
What is a common installation mistake?
Using deadlatching latches on passage functions or selecting the incorrect backset for the door preparation.
Additional Information
- Commonly specified in Australian schools, offices, healthcare and institutional buildings.
- Tiebolt fixing improves resistance to forced attack compared to standard cylindrical sets.
- Storeroom variants are key-retained and cannot be left unlocked.
- Latch and cylinder compatibility should be confirmed when retrofitting into existing door preparations.
Download PDF Resources
| Brava Catalogue 2024 |
Brava Warranty
Warranty Summary
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries first. All warranty claims must be initiated through us - contact Gold Coast Smart Locks via our Returns & Warranty page with your order details and a description of the fault.
- Have your proof of purchase ready. Your original invoice or receipt is required to support any warranty or consumer guarantee claim.
- Describe the fault clearly. Include the product name, model or SKU if known, when the fault was first noticed, and how the product was being used at the time.
- We will assess and progress your claim. Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries will liaise with LSC on your behalf to arrange repair, replacement, or refund as appropriate under the circumstances and applicable law.
Important Notes
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure. These rights apply regardless of any additional warranty terms offered by the manufacturer or distributor.
Warranty coverage does not extend to damage caused by improper installation, misuse, accidental damage, unauthorised modification, or normal wear and tear. Products must be installed and used in accordance with the manufacturer's documentation and relevant Australian standards.