JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)

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JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)
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This is a pack of two JConcepts Ruptures 1.9" Crawler Tires, in Green compound. The Ruptures are that extremely tacky yet versatile tire trailing drivers lust for. The design starts with a layout of individual “large islands” that react to directional and forward loading characteristics like a soft gummy candy. The long horizontal attack bars are connected with solid sidewall detail which braces the sidewall for the high impact situations. The center “mini islands” help maintain spinning speed and at half height provide some space to sling clean during those dirty trail runs.

The entire top level of tread has built-in cuts and recessing which provide a sharp edge. A sidewall radial rib connected with a dual position arrow help maintain stability and help the driver squeak out of a tough situation. The super soft green compound grips like a monster, while the tall (125mm) profile tackles even the most treacherous terrain. The carcass itself is extremely pliable which conforms to the vast majority of obstacles. Inside the carcass, JConcepts features a connected “Y” loop ribbing design which blends carefully into the sidewall. The bracing supports the lower half of the tire while maintaining the upper flex characteristics.

The tires include a soft open cell foam insert capable of standing up the super soft compound but flexible enough for sharp terrain. Scale a path to JConcepts for that all important traction, consistency and all out performance from the company known for World Proven Innovation and Design.


  • Aggressive pattern and design
  • 125mm | 4.92” overall size without insert
  • Super Soft, Green compound
  • Large and Mini island directional tread
  • Horizontal attack bars
  • Hefty sidewall bar support and radial ribs
  • Y loop inner carcass ribbing
  • Includes soft, open cell insert

This product was added to our catalog on May 7, 2015

Tim Locke
Verified Owner
Tuesday, Aug 30 2022 (about a year ago)
JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)
Only have had a few short runs on these Ruptures, and can see I'll need a set in 2.2 soon as well.

These things are great.
Amos Salaz
Verified Owner
Friday, May 6 2022 (about 2 years ago)
JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)
I Have had these for while now but only have about 5hrs on them. The treads are still sharp and overall look new. The but here is under the lugs on two of the four tires are tearing a friend running these also has actual tears all the way through. They were bought here at the same time. Out of eight 4 have strange wear on them. We both contacted Jconcepts I received no response he did get a response but with this is “normal wear”. Again the tires look new except for cuts under the lugs. No other tires I that have with more time on them look this way including tusks, landmines, hyrax, flatirons, pitbulls, deep woods. I understand they don’t know what one might be doing to these but the fact they look new but the lugs are failing should warrant more concern. Just a heads up, something to consider when purchasing. I believe it’s a bad batch or something but who knows.
Verified Owner
Tuesday, Feb 20 2024 (4 months ago)
JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)
These tires look great, super sticky. Wheels and hubs also purchased here on Amain. Customer service is top notch as well. Amain is my go to if my LHS is out of stock.
Verified Owner
Saturday, Jan 6 2024 (5 months ago)
JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)
Great Tires! I paired them with some 3D printed inserts & they are amazing.
Wednesday, Apr 6 2022 (about 2 years ago)
JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)
I've been trying to get a set of these for 2months now . Just can't get enough.
Franky Rizzo
Verified Owner
Sunday, Dec 8 2019 (about 4 years ago)
JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)
Excellent tire. Running them on my Capra and they are better than some other more popular tires. Using the stock foams vented proline rims. Mounted up in no time.
Nicholas Powell
Verified Owner
Friday, Jul 5 2019 (about 4 years ago)
JConcepts Ruptures 1.9" Rock Crawler Tires (2) (Green)
Great tires and grip, but I did rip a sidewall on my third outing with these tires. To be fair, there was a lot of concrete and rocks in the river bed... but..just a heads up