A new design from the JConcepts lab is the Boss tire, available in a high-grip green compound. The narrow 1.38-inch casing platform and total diameter of 4.25 inches, specially designed for 1.9-inch wheels, make it a serious contender in the Sporty Mini category. The tread design is unique, featuring a paddle base and overlapping bar tread that provides the necessary flexibility to grip, hold, and conquer a variety of terrains. JConcepts has inspired a new style with H and + versions of the tread, combining robustness and flexibility.
A continuous casing with minimal height letters and logos gives it a sturdy look while allowing for ideal slides and grinds for competition. The lugs have a built-in radius that creates an arc in the tread in the radial orientation and a bridge structure in the horizontal direction. The new block and bar design provides flexible forward grip with lateral load stability across the tread. The edges of the lugs are kept away from the sidewall to minimize overhang. The exposed rubber material on the sidewall aids in dry conditions, where the grippy compound provides unobstructed support.
The raised JConcepts logos, item name, part number, and measurements help identify the high-performance component. Designed with a unique style. The React open cell inserts offer a medium feel and fit perfectly with the tire according to conditions. JConcepts tires come packaged with a holographic label on the back of the packaging for easy product identification. The JConcepts team designs, tests, and travels worldwide to support the brand and gather valuable feedback from drivers in search of the best-looking and performing products on the market.
The product is designed in the USA and backed by JConcepts customer service, developed and supported by professionals with style. Look for trusted distributors and demand authentic products: choose JConcepts.
Features:
Original Boss tread design
Compatible with 1.9? competition Sporty Mini tires
Sporty, 4.25? diameter
Casing width: 1.38?
Flexible horizontal and vertical tread
Unique block and bar design
Minimal tread overhang
Sidewall that facilitates sliding and grinding
Authentic JConcepts letters and logos
Exclusive green grippy compound
Includes React open cell inserts










































