Petzl - OK Ball lock
Only 2 left
The Petzl OK Oval Carabiner (BALL-LOCK) is a symmetrical locking carabiner designed for optimal alignment with pulleys, ascenders, and rope devices.
It is suited for climbers and technicians who need clean, stable connections in pulley and rope systems.
What this solves
Standard carabiners can misalign devices, leading to inefficient loading and unstable setups.
How this solves it
The oval shape keeps devices centered, ensuring:
- optimal load distribution
- smooth rotation of attached tools
- stable system alignment
Why this tool
Unlike asymmetric carabiners, this is built for device compatibility:
- oval shape → ideal for pulleys and ascenders
- BALL-LOCK → fast, secure operation
- smooth interior → reduces snagging and friction
It is designed for clean, efficient mechanical systems.
Best for
Beginner / Advanced / Expert — for pulley systems, ascenders, and technical rope setups.
Key features
Symmetrical oval shape for optimal alignment
BALL-LOCK automatic locking system
Smooth interior to reduce snagging
Keylock nose
Lightweight H-frame construction
Used with
Pulleys
Ascenders
Progress-capture devices
Rope systems
What’s in the box
1× Petzl OK Oval Carabiner (BALL-LOCK)
Dimensions / Specs
Weight: ~75 g
Gate opening: 23 mm
Major axis strength: 25 kN
Minor axis strength: 8 kN
Open gate strength: 7 kN
Material: Aluminum
Returns:
Customers cover return shipping costs unless the item is defective
Shipping:
Belgium
• €6 shipping
• Free shipping above €60
• Delivery: 1–2 business days
Neighboring countries (NL, DE, FR, LU)
• €9 shipping
• Free shipping above €60
• Delivery: 2–3 business days
Zone A (Spain, Italy, Austria, Denmark, Estonia)
• €12 shipping
• Free shipping above €150
• Delivery: 3–6 business days
Zone B (Ireland, Poland, Portugal, Sweden)
• €15 shipping
• Free shipping above €150
• Delivery: 3–6 business days
Zone C (Greece, Slovenia, Slovakia, Hungary)
• €18 shipping
• Free shipping above €150
• Delivery: 4–7 business days
Zone D (Lithuania, Latvia, Romania)
• €20 shipping
• Delivery: 4–7 business days
United States 🇺🇸
• €50 flat rate (DDP – all import fees / tarrifs included)
• Delivery: 4–7 business days
United Kingdom 🇬🇧
• Orders below £150 / €150 are not accepted (due to UK VAT regulations)
• Free shipping only for orders above €150
• Delivery: 3–7 business days
• Import duties/taxes may apply upon arrival
Other Balkan countries
• €40 shipping
• Delivery: 5–10 business days
Rest of world 🌍
• Contact us for a shipping quote
• Delivery time varies by country
Only 2 left
The Petzl OK Oval Carabiner (BALL-LOCK) is a symmetrical locking carabiner designed for optimal alignment with pulleys, ascenders, and rope devices.
It is suited for climbers and technicians who need clean, stable connections in pulley and rope systems.
What this solves
Standard carabiners can misalign devices, leading to inefficient loading and unstable setups.
How this solves it
The oval shape keeps devices centered, ensuring:
- optimal load distribution
- smooth rotation of attached tools
- stable system alignment
Why this tool
Unlike asymmetric carabiners, this is built for device compatibility:
- oval shape → ideal for pulleys and ascenders
- BALL-LOCK → fast, secure operation
- smooth interior → reduces snagging and friction
It is designed for clean, efficient mechanical systems.
Best for
Beginner / Advanced / Expert — for pulley systems, ascenders, and technical rope setups.
Key features
Symmetrical oval shape for optimal alignment
BALL-LOCK automatic locking system
Smooth interior to reduce snagging
Keylock nose
Lightweight H-frame construction
Used with
Pulleys
Ascenders
Progress-capture devices
Rope systems
What’s in the box
1× Petzl OK Oval Carabiner (BALL-LOCK)
Dimensions / Specs
Weight: ~75 g
Gate opening: 23 mm
Major axis strength: 25 kN
Minor axis strength: 8 kN
Open gate strength: 7 kN
Material: Aluminum
Returns:
Customers cover return shipping costs unless the item is defective
Shipping:
Belgium
• €6 shipping
• Free shipping above €60
• Delivery: 1–2 business days
Neighboring countries (NL, DE, FR, LU)
• €9 shipping
• Free shipping above €60
• Delivery: 2–3 business days
Zone A (Spain, Italy, Austria, Denmark, Estonia)
• €12 shipping
• Free shipping above €150
• Delivery: 3–6 business days
Zone B (Ireland, Poland, Portugal, Sweden)
• €15 shipping
• Free shipping above €150
• Delivery: 3–6 business days
Zone C (Greece, Slovenia, Slovakia, Hungary)
• €18 shipping
• Free shipping above €150
• Delivery: 4–7 business days
Zone D (Lithuania, Latvia, Romania)
• €20 shipping
• Delivery: 4–7 business days
United States 🇺🇸
• €50 flat rate (DDP – all import fees / tarrifs included)
• Delivery: 4–7 business days
United Kingdom 🇬🇧
• Orders below £150 / €150 are not accepted (due to UK VAT regulations)
• Free shipping only for orders above €150
• Delivery: 3–7 business days
• Import duties/taxes may apply upon arrival
Other Balkan countries
• €40 shipping
• Delivery: 5–10 business days
Rest of world 🌍
• Contact us for a shipping quote
• Delivery time varies by country