RDLR to Crab Ride

Play as Attacker Play as Defender

RDLR to Crab Ride is an inversion-based transition that converts Reverse De La Riva guard into a dominant turtle-attacking position. Rather than committing to a full berimbolo rotation to back control, this technique stops at the crab ride—a more secure intermediate position that preserves multiple attacking options while reducing the risk of overcommitting to the inversion. The transition exploits the same rotational mechanics that power kiss of the dragon entries but channels them into perpendicular back exposure rather than direct hook insertion.

The technique begins with standard RDLR hook and ankle control, using hip elevation and shoulder rotation to initiate the inversion. As the bottom player threads underneath their opponent, instead of fully rotating to establish back hooks, they arrest the motion at crab ride by inserting a single hook while establishing upper body control from the side. This requires precise timing—too early and you haven’t created enough angle, too late and the opponent can sprawl or disengage. The crab ride endpoint offers a natural consolidation point where the attacker can reassess before advancing to full back control or attacking submissions.

Strategically, this transition excels against opponents who have developed strong defenses against direct berimbolo back takes. By stopping at crab ride instead of committing to the full rotation, the attacker avoids the scramble positions that often result from defended berimbolo entries. The crab ride position itself creates a systematic platform for back-taking, crucifix attacks, and rolling sequences that are difficult to defend once established. This makes RDLR to Crab Ride a critical tool in modern guard systems, particularly effective in no-gi competition where the shorter control pathway reduces grip dependency.

From Position: Reverse De La Riva Guard (Bottom) Success Rate: 55%

Possible Outcomes

Result	Position	Probability
Success	Crab Ride	55%
Failure	Reverse De La Riva Guard	30%
Counter	Open Guard	15%

Attacker vs Defender

	Attacker	Defender
Focus	Execute technique	Prevent or counter
Key Principles	Hip elevation creates the vertical space needed to thread un…	Maintain low hip positioning with weight distributed back to…
Options	8 execution steps	4 defensive options

Playing as Attacker

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Key Principles

• Hip elevation creates the vertical space needed to thread underneath the opponent—flat hips make inversion impossible

• The RDLR hook serves as the primary fulcrum for rotation, and its depth determines the arc and direction of the inversion

• Ankle grip controls both the direction of the inversion and prevents the opponent from disengaging during the transition

• Speed of hook insertion upon arrival determines whether the opponent can react and escape before crab ride consolidates

• Upper body control must follow hook insertion immediately—the crab ride without upper body grips is unstable

• Weight commitment through the chest onto the opponent’s shoulder blade completes the positional transition from guard to ride

Execution Steps

• Establish RDLR Hook and Ankle Grip: From Reverse De La Riva Guard bottom, ensure your inverted hook is threaded deeply behind the oppone…

• Elevate Hips and Create Angle: Engage your core to lift your hips off the mat, establishing approximately a 45-degree angle with sh…

• Load Opponent’s Weight onto Hook Side: Pull their far ankle across your centerline while simultaneously increasing hook pressure through yo…

• Initiate Inversion: Tuck your chin firmly to your chest and rotate your shoulders toward the mat on the hook side, begin…

• Thread Underneath Opponent: Continue the rotation underneath your opponent while maintaining connection through your hook-side l…

• Insert Crab Ride Hook: As you emerge perpendicular to the opponent’s spine, immediately insert your near leg as the crab ri…

• Establish Upper Body Control: Secure control of the opponent’s far arm, shoulder, or collar while driving your chest firmly agains…

• Consolidate Crab Ride Position: Settle your weight into the crab ride by pressing your chest into their shoulder blade and engaging …

Common Mistakes

• Attempting the inversion without first securing a strong ankle grip

  • Consequence: The opponent can freely backstep, disengage, or sprawl during the inversion since there is no steering mechanism controlling their base. The inversion stalls midway with no pathway to complete the transition.
  • Correction: Always establish and verify your ankle grip before initiating hip elevation and shoulder rotation. The ankle grip is non-negotiable—it controls the opponent’s base and directs the inversion arc.

• Keeping hips flat on the mat during the inversion attempt

  • Consequence: Insufficient vertical space to thread underneath the opponent, resulting in a stalled inversion where you end up pinned beneath their weight without achieving the perpendicular angle needed for crab ride.
  • Correction: Actively elevate hips through core engagement before initiating the shoulder rotation. Your hip height determines the available space for the inversion—higher hips create a larger arc for threading through.

• Releasing far leg hip control before the inversion is committed

  • Consequence: Telegraphs the inversion attempt and allows the opponent to drive forward with pressure, flattening your guard structure and eliminating the inversion pathway before it develops.
  • Correction: Maintain far leg framing on the opponent’s near hip until your shoulders begin rotating. The far leg releases only when your body is already committed to the inversion and your hook-side leg has taken over as the primary control point.

Playing as Defender

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Key Principles

• Maintain low hip positioning with weight distributed back to prevent the attacker from loading your base onto the hook side

• Address the ankle grip as the highest priority—without the steering mechanism, the inversion loses its directional control

• Recognize hip elevation as the primary early warning cue that an inversion attempt is imminent

• Sprawl pressure timing is critical—too early wastes energy, too late allows the inversion to complete

• Never reach backward toward an inverting player, as this compromises your base and accelerates their transition

• Maintain connection to the mat through wide base posting to resist the rotational off-balancing from the RDLR hook

Recognition Cues

• RDLR player elevates hips significantly higher than normal guard maintenance, engaging core to create vertical space for the inversion pathway

• Ankle grip tightens and pulls inward across the attacker’s centerline, loading the defender’s weight onto the hook-side leg

• Far leg releases its frame on the defender’s near hip, indicating the attacker is preparing to commit to the rotation

• Shoulders begin rotating toward the mat on the hook side, with chin tucking toward chest to protect the neck during inversion

Defensive Options

• Sprawl hips to the mat and drive forward pressure to flatten the RDLR player - When: As soon as you recognize hip elevation and shoulder rotation indicating inversion initiation, before the attacker threads underneath

• Strip the ankle grip using a two-on-one break before the inversion starts - When: When you recognize the ankle grip tightening and pulling across the attacker’s centerline, before they elevate their hips fully

• Backstep away from the RDLR hook and circle laterally to disengage - When: When the attacker begins loading your weight but hasn’t initiated shoulder rotation yet, giving you time to change direction

Variations

Deep Inversion Entry: Full berimbolo-style inversion that commits to rotating completely underneath the opponent before arresting at crab ride. Uses maximum hip elevation and deep shoulder rotation to create the space needed to thread through. Requires strong core control to stop the rotation at the precise crab ride angle rather than overshooting to back control. (When to use: When opponent stands tall with weight high and hips forward, creating the space underneath needed for full inversion mechanics.)

Shallow Slide Entry: Minimal inversion that uses lateral hip movement and a scooting motion to slide to the crab ride position without fully inverting underneath the opponent. The RDLR hook acts as a pivot point while the bottom player slides their hips laterally behind the opponent’s base leg, arriving at crab ride through angular displacement rather than rotational inversion. (When to use: When opponent maintains a low crouching base that prevents deep inversion, or when the attacker has limited flexibility for full inversion mechanics.)

Knee Tap to Crab Ride: Combines a knee tap on the opponent’s near leg with the inversion entry. The knee tap disrupts the opponent’s posting leg and causes them to drop toward turtle, creating an immediate pathway to crab ride as they collapse. This variant bypasses the full inversion by converting the opponent’s base break into the transitional opportunity. (When to use: When opponent posts heavily on their near leg while addressing the RDLR hook, creating vulnerability to the knee tap that accelerates the transition.)

Position Integration

RDLR to Crab Ride serves as a critical link in the modern inversion-based back attack system, connecting Reverse De La Riva’s guard offense with Crab Ride’s systematic turtle attack framework. This transition provides a safer alternative to direct berimbolo-to-back sequences by establishing an intermediate consolidation point at Crab Ride before advancing to full back control. The technique integrates seamlessly with Kiss of the Dragon, Berimbolo Entry, and waiter sweep systems from RDLR, offering practitioners a branching decision tree where each opponent reaction opens a different attack pathway. From the Crab Ride endpoint, the full turtle attack arsenal becomes available—including back takes, crucifix entries, truck transitions, and rolling submission sequences—making this transition a force multiplier for practitioners who have developed Crab Ride proficiency.

Related Techniques

• Reverse De La Riva Guard - Source position providing the inverted hook structure and ankle control needed to initiate the transition

• Crab Ride - Target position achieved on successful completion, offering systematic back attack and submission pathways

• Back Control - Ultimate positional target accessible from crab ride after consolidation

• Open Guard - Fallback position if the transition is countered and guard structure is compromised

• Turtle - Intermediate positional state the opponent enters as the attacker arrives at crab ride

• Truck - Related twister system position accessible from crab ride sharing similar rotational control mechanics

• Kiss of the Dragon from RDLR - Related back-taking technique from the same starting position using similar inversion mechanics

• Berimbolo Entry - Alternative inversion-based back attack from RDLR that commits to full rotation rather than stopping at crab ride

• Crab Ride Escape to Guard - Defender’s primary escape technique from the target position

• RDLR Backstep Counter - Opponent’s primary counter-passing technique that must be addressed before attempting the inversion