Truck Kneebar
The kneebar from the truck in no-gi — the ride-line kneebar, taken when the twister and the calf slicer are denied. Entry, mechanics and why the position is worked for rather than held.
Adapted from InGrappling, Truck Kneebar. System Games did not invent this curriculum.
FamilyLeg LocksLevelAdvancedPerspectiveTopIntentOffensiveSafetyElevatedHubLeg EntanglementsMapView on graph →This technique has elevated risk. Make sure you've covered the prerequisites before attempting.
Manage injuries →Position map Connects to 4 positions across 4 relationshipsOpen in the map →12345←Enters from
The kneebar taken from the truck, which is a back-attack position that happens to attack legs. The attacker is behind and beneath, one of your legs is hooked, and the kneebar is one of three things they can do with it.
This instance shares nothing with the other two but the joint. The truck is not an ashi position — it comes out of turtle and back-taking traffic rather than out of a leg-lock exchange, and the grappler most likely to hit it came to leg locks through wrestling rather than through the ashi family.
It is usually the third choice. The calf slicer is the signature finish and the twister is the reason many people take the position at all; the kneebar is what opens when the defender defends those.
Elevated RiskTruck Kneebar is an elevated risk technique. Hyperextension from an unusual angle — the truck loads the knee while the defender is face-down and unable to see or reach the attack. That blindness is the real hazard here rather than the speed. Serious injury can occur Medium by leg-lock standards, which means seconds rather than a fraction of one. The truck costs the attacker effort to hold, and that effort is the defender’s window..
If you are new to this technique: read this section before anything else. Understanding the danger is part of understanding the technique.
The person applying the technique is responsible for releasing immediately.