JConcepts

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JConcepts - Rock Bumps - 2.2” Crawler Tires (5.75” OD)

When it comes to competition, it’s hard to beat a pin style tire. JConcepts introduces the Rock Bumps tires specifically designed for 2.2” comp crawler competition. The name suggests similarities to a popular dirt and all-terrain tire used for years in the #gojconcepts line-up, the Goose Bumps. The hefty surface area of the pins, combined with horizontal and vertical connector bars bridge together walls of grip to flex, pivot, and conform to just about any terrain.

The large size overall diameter of 5.75” provide ample ground clearance, and the narrow contact patch area increases the pressure applied to each pin to provide jumbo patterns of traction. The center of the tire features a large lug to get the heavy lifting started; the relief edges provide clearance to the next closest pins. Angular traction bars on the edges start the sidewall started and transition to an open shield feature to keep surface area edges present in the design.

The narrow tire carcass, with continuous contour, has major flex characteristics providing even greater conformity to rocks, holes, bumps, and just about anything in its path. Elaborate radial ribs and an array of additional bars on the sidewall of the tire aid in anti-slip, and outside carcass thickening. Embossed JConcepts logos, item name, part number, and sizing help identify the performance item and heritage of the design.

Molded in the exclusive JConcepts sticky green compound, the Rock Bumps tires include React open cell inserts that have a medium feel and fills the tire appropriately to conditions. The JConcepts tires are packaged, and tagged with holographic decal on the rear of the packaging to help customers identify authentic products. The JConcepts team builds, tests, and travels the world to support the brand and gathers valuable driver feedback in search of the best appearing and performance items on the market.

The product is designed in the U.S.A. and always backed by JConcepts customer service, supported, and developed by professionals with style. Look for reputable dealers and distributors and demand authentic products – choose JConcepts

Features:

Original, Rock Bumps pin / bar design
Fits 2.2” competition wheel
Large overall 5.75” diameter
Hefty surface area of pins
Horizontal and vertical traction bars
Dense sidewall radial pattern
Open sidewall shield for additional edges
Authentic JConcepts lettering and logos
Exclusive sticky green compound
Includes React open cell inserts

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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.