| Image | Summary | ||||
|---|---|---|---|---|---|
 | Black Diamond Superlock (prototype) | asymmetric D | assisted | lift-and-twist | prototype model of the innovative BD Autolocker |
 | Black Diamond Superlock (25kN) (v2) | asymmetric D | assisted | lift-and-twist | basic twistlock plus manually activated secondary autolock |
 | Black Diamond Superlock (27kN) (v3) | asymmetric D | assisted | lift-and-twist | basic twistlock plus manually activated secondary autolock |
 | Black Diamond Superlock (28kN) (v1a) | asymmetric D | assisted | lift-and-twist | basic twistlock plus manually activated secondary autolock |
 | Black Diamond Superlock (28kN) (v1b) | asymmetric D | assisted | lift-and-twist | basic twistlock plus manually activated secondary autolock |