Ruptures 1.3" 63mm OD Crawler Tires, Green (2)

The super soft green compound grips like a monster, while the tall (63mm) profile JConcepts tire for 1.3” wheels tackles even the most treacherous terrain. The Ruptures are the extremely tacky yet versatile tire crawling drivers’ lust for and everyone tries to emulate. 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 to solid sidewall detail which braces the sidewall for high impact situations.

The center “mini-islands” help maintain spinning speed and at half height provide some space to sling and clean during 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 helps maintain stability and helps the driver squeak out of a tough situation. The carcass itself is extremely pliable which conforms to most obstacles.

Inside the carcass, a smooth contour design blends carefully into the sidewall and bead area. 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 all important traction, consistency, and all out performance from the company known for World Proven Innovation and Design.

Aggressive pattern and design

1.3 bead mounting diameter

63mm overall size without insert

Super Soft, Green compound

Large and mini-Island directional tread

Horizontal attack bars

Hefty sidewall bar support and radial ribs

Smooth contour inner carcass

Includes soft, open cell insert

Fits: 1.3” crawler wheel

(2) Tires

Soft, Open Cell Inserts

Brand: JConcepts

MPN: 4200-02

Added: 2026 - October

Status: Stock

Discount Eligibility: Discount Eligible

SKU: JCO4200-02

UPC: 845937040046