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BlackBird Mechanical Rope Ascender Descender
SKU: ART | AR-BB10
- Switch SRT/DRT without removing the rope
- EN 12841 Type B/C certified
- Push-button mid-line attachment
- Rated for 2-person rescue
- Regular price
- £458.33 Ex VAT
- £550.00 Inc VAT
- Sale price
- £458.33 £458.33 Ex VAT
- Regular price
-
- £550.00 £550.00 Inc VAT
- Was £458.33 Ex VAT
Free Delivery Over £75 *
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Product information & specifications
ART BlackBird Mechanical Rope Ascender Descender
The ART BlackBird redefines versatility for professional tree climbers, seamlessly facilitating both Single Rope System (SRS/SRT) and Moving Rope System (MRS/DRT) climbing. You can switch between techniques without any tools or adjustments — the rope never needs to be removed from the device, keeping transitions fast and safe during complex tree work.
It's in stock at Gustharts as an authorised ART dealer, with free UK delivery on this order.
The BlackBird delivers identical, controlled descent behaviour whether you're on SRT or MRS, giving consistent, predictable performance across techniques. It's engineered for convenience: a push button fully opens the device for mid-line attachment without detaching from your harness — a real advantage during aerial rescue or intricate rigging. An integrated swivel maintains optimal alignment and reduces twisting, while the upper carabiner's positioning, opposite the user, makes feeding rope through effortless and doubles as an attachment point for V-rigs or 3:1/4:1 pulley systems.
Key Features & Benefits
- Dual-technique — switch between SRT and DRT without removing the rope
- Push-button mid-line attachment, no detaching from harness required
- Integrated swivel for optimal alignment and reduced twisting
- Upper attachment point doubles for V-rigs and 3:1/4:1 pulley systems
- Ball-bearing pulley for comfortable slack take-up
- Rotatable cam on the friction amplifier for personalised adjustment
- Dedicated chest harness carabiner attachment for ascent
- Two included cams for different rope diameters
Technical Details
Certified Protection Explained
EN 12841 Type B/C certifies the BlackBird for rope adjustment devices used in rope access work — Type B covers ascending devices and Type C covers descending devices on a working line, with the BlackBird combining both functions in one unit. Suitable for both left- and right-handed users.
Why Choose the ART BlackBird?
ART (Advanced Rope Technologies) is known for precision-engineered climbing hardware built around real climbing workflow, and the BlackBird's standout advantage is genuine SRT/DRT interchangeability without removing the rope — most mechanical devices force you to commit to one system or de-rig to switch. All wearing parts are replaceable, extending the working life of the device well beyond typical single-use-life hardware.
Pairs Well With
Complete your setup with a compatible climbing rope in the 11.2–13mm range, or browse other ART ascenders and descenders.
Also Known As
Also searched for as: ART BlackBird, BlackBird ascender descender, SRT DRT mechanical device, ART rope access device.
FAQs
Can I switch between SRT and DRT without removing the rope?
Yes — that's the BlackBird's defining feature. Switching techniques requires no tools and no de-rigging.
What rope diameters is it compatible with?
11.2–13mm, using two included brake jaws: A for 11.2–11.9mm ropes, B for 11.9–13mm ropes.
Is it rated for rescue use?
Yes — it's approved for rescue with two persons on both single rope (SRT) and double rope (DRT) systems.
Can I attach it mid-line?
Yes — a push button fully opens the device for mid-line attachment without detaching it from your harness.
What's the service life?
7 years from first use, and all wearing parts are replaceable to extend the device's working life.
- Certified to EN 12841 B/C
- Multifunctional ascent and descent device for running double rope and standing single rope
- Suitable for left and right-handed users
- Approved for rescue with two persons
- Two brake jaws (A for ropes Ø 11.2 – 11.9 mm | B for ropes Ø 11.9 – 13 mm)
- Service life: 7 years from first use
- Weight: 609 g
ART BlackBird Mechanical Rope Ascender Descender
The ART BlackBird redefines versatility for professional tree climbers, seamlessly facilitating both Single Rope System (SRS/SRT) and Moving Rope System (MRS/DRT) climbing. You can switch between techniques without any tools or adjustments — the rope never needs to be removed from the device, keeping transitions fast and safe during complex tree work.
It's in stock at Gustharts as an authorised ART dealer, with free UK delivery on this order.
The BlackBird delivers identical, controlled descent behaviour whether you're on SRT or MRS, giving consistent, predictable performance across techniques. It's engineered for convenience: a push button fully opens the device for mid-line attachment without detaching from your harness — a real advantage during aerial rescue or intricate rigging. An integrated swivel maintains optimal alignment and reduces twisting, while the upper carabiner's positioning, opposite the user, makes feeding rope through effortless and doubles as an attachment point for V-rigs or 3:1/4:1 pulley systems.
Key Features & Benefits
- Dual-technique — switch between SRT and DRT without removing the rope
- Push-button mid-line attachment, no detaching from harness required
- Integrated swivel for optimal alignment and reduced twisting
- Upper attachment point doubles for V-rigs and 3:1/4:1 pulley systems
- Ball-bearing pulley for comfortable slack take-up
- Rotatable cam on the friction amplifier for personalised adjustment
- Dedicated chest harness carabiner attachment for ascent
- Two included cams for different rope diameters
Technical Details
Certified Protection Explained
EN 12841 Type B/C certifies the BlackBird for rope adjustment devices used in rope access work — Type B covers ascending devices and Type C covers descending devices on a working line, with the BlackBird combining both functions in one unit. Suitable for both left- and right-handed users.
Why Choose the ART BlackBird?
ART (Advanced Rope Technologies) is known for precision-engineered climbing hardware built around real climbing workflow, and the BlackBird's standout advantage is genuine SRT/DRT interchangeability without removing the rope — most mechanical devices force you to commit to one system or de-rig to switch. All wearing parts are replaceable, extending the working life of the device well beyond typical single-use-life hardware.
Pairs Well With
Complete your setup with a compatible climbing rope in the 11.2–13mm range, or browse other ART ascenders and descenders.
Also Known As
Also searched for as: ART BlackBird, BlackBird ascender descender, SRT DRT mechanical device, ART rope access device.
FAQs
Can I switch between SRT and DRT without removing the rope?
Yes — that's the BlackBird's defining feature. Switching techniques requires no tools and no de-rigging.
What rope diameters is it compatible with?
11.2–13mm, using two included brake jaws: A for 11.2–11.9mm ropes, B for 11.9–13mm ropes.
Is it rated for rescue use?
Yes — it's approved for rescue with two persons on both single rope (SRT) and double rope (DRT) systems.
Can I attach it mid-line?
Yes — a push button fully opens the device for mid-line attachment without detaching it from your harness.
What's the service life?
7 years from first use, and all wearing parts are replaceable to extend the device's working life.
- Certified to EN 12841 B/C
- Multifunctional ascent and descent device for running double rope and standing single rope
- Suitable for left and right-handed users
- Approved for rescue with two persons
- Two brake jaws (A for ropes Ø 11.2 – 11.9 mm | B for ropes Ø 11.9 – 13 mm)
- Service life: 7 years from first use
- Weight: 609 g
Downloads
Delivery & Returns
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Standard Delivery
applies to eligible UK orders over £75 ex VAT.
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00
Estimated delivery: 2–7 working days - Rest of the World from £12.00
Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Standard Delivery
applies to eligible UK orders over £75 ex VAT.
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00
Estimated delivery: 2–7 working days - Rest of the World from £12.00
Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
