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Unlock a devastating new layer to your leg lock game with X Lock, the cutting-edge instructional by Owen Jones, one of the most technical minds rising through the ranks of B Team Jiu-Jitsu.
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Known for his relentless grip and analytical style, Owen takes you deep into a modern, brutal leg entanglement system built around the X Lock—a control position that doesn't just hold, it finishes.
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Whether you're a straight ankle lock specialist or want to add serious firepower to your lower body arsenal, this instructional is designed to elevate your game, from positional awareness to crushing submissions.
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A step-by-step breakdown of one of the strongest modern leg entanglements in no-gi grappling today.
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Use the X Lock to make your straight ankle locks faster, tighter, and more lethal—with precision grip mechanics that force the tap.

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What Will You Learn?
Unlock a devastating new layer to your leg lock game with X Lock, the cutting-edge instructional by Owen Jones, one of the most technical minds rising through the ranks of B Team Jiu-Jitsu. Known for his relentless grip and analytical style, Owen takes you deep into a modern, brutal leg entanglement system built around the X Lock—a control position that doesn't just hold, it finishes.
Whether you're a straight ankle lock specialist or want to add serious firepower to your lower body arsenal, this instructional is designed to elevate your game, from positional awareness to crushing submissions.
🔑 What You’ll Learn Inside:
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The X Lock Framework
A step-by-step breakdown of one of the strongest modern leg entanglements in no-gi grappling today. -
Strait Foot Lock Supercharge
Use the X Lock to make your straight ankle locks faster, tighter, and more lethal—with precision grip mechanics that force the tap. -
Transition Chains &Control Tactics
Flow into heel hooks, knee bars, and more with seamless transitions and opponent-breaking control concepts. -
Guard to X Lock Entries
Discover how to funnel from guard directly into X Lock, whether you're playing seated open guard, reverse De La Riva, or shin-on-shin. -
Leg Lock Defense Countermeasures
Learn how to stay safe, win leg pummeling battles, and shut down common escape attempts before they even begin.
💥 Why Train with Owen Jones?
Owen isn’t just another competitor—he’s a rising technician from the notorious B Team (home of elite leg lockers and innovators). With a game built around precision, pressure, and zero quit, this instructional offers real-world systems forged in competition and honed on some of the toughest mats in the world.
So What Exactly Do You Get?
Part 1
- Intro
- What Is X Lock
- Outside Leg On Bottom
- Difference Between Shallow X And Regular X
- When &When Not To Use
- Purpose Of The X Lock
- Entries
- De La Riva Leg Pummel
- De La Riva Leg Pummel Follow Up
- Supine Reactive
- De La Riva
- Shin To Shin
- 2 On 1 Knee Pull
- X Guard To X Ashi
- X Guard Knee Push Sweep
- Outside Ashi To X Ashi
Part 2
- Maintenance
- Transitioning To Butterfly Ashi And Y Guard
- Finishes Straight Foot Lock
- Aoki
- Test Lock
- Outside Heel Hook
- Z Lock
- Tren Lock
- Deca Lock
- Follow Ups Crab Ride
- Double C Grip
- Outro
