Three-hole hooks
Make for quick connection (and disconnection) of speedbar to the speed-system. Three-hole hooks are fixed on the speedbar lines. These lines lead through holes are easily adjustable.
Made of aluminium/titanium alloy (titanal). This is a light alloy with considerable strength, used in aerospace industry. Its strength is close to that of stainless steel, with just 1/3 of the weight.
- Hardness: 580-640 N/mm2,
- Specific weight: 2,85g/cm3,
- Breaking load: some 230 kg
