{"id":32750,"date":"2026-07-05T14:37:08","date_gmt":"2026-07-05T11:37:08","guid":{"rendered":"https:\/\/first-tire.com\/Store\/?post_type=product&p=32750"},"modified":"2026-07-05T14:39:07","modified_gmt":"2026-07-05T11:39:07","slug":"21-00r33-tb526s-triangle","status":"publish","type":"product","link":"https:\/\/first-tire.com\/Store\/ar\/product\/21-00r33-tb526s-triangle\/","title":{"rendered":"21.00R33 TB526S TRIANGLE"},"content":{"rendered":"

The 21.00R33 TB526S TRIANGLE<\/strong> is a premium radial Off-The-Road (OTR) tire engineered to deliver exceptional durability, traction, and performance in the most demanding mining, quarry, construction, and earthmoving applications. Specifically designed for rigid dump trucks and heavy-duty haul trucks, the 21.00R33 TB526S TRIANGLE<\/strong> is built to withstand extreme operating conditions while providing excellent load-carrying capacity, superior stability, and an extended service life. Manufactured using advanced radial tire technology and premium rubber compounds, this tire helps maximize equipment productivity, reduce operating costs, and improve fleet efficiency in challenging work environments.<\/p>\n

The 21.00R33 TB526S TRIANGLE<\/strong> features a deep, heavy-duty tread pattern designed to provide outstanding traction on rough and abrasive surfaces, including rock, gravel, compacted soil, loose terrain, and mining haul roads. The optimized tread design increases the contact area with the ground, improving grip, braking performance, and vehicle stability during loaded and unloaded operations. Even pressure distribution across the tread helps reduce irregular wear, extending tread life while maintaining consistent performance throughout the tire’s operational lifespan.<\/p>\n

Built with a reinforced radial casing, the 21.00R33 TB526S TRIANGLE<\/strong> offers exceptional resistance to cuts, punctures, chips, abrasions, and impact damage commonly encountered in open-pit mines, quarries, and large construction projects. The strong casing construction and reinforced sidewalls provide outstanding structural integrity, allowing the tire to withstand heavy loads and severe working conditions while minimizing the risk of unexpected tire failures. This durable design helps reduce maintenance requirements and increases equipment uptime, contributing to greater productivity and lower operating expenses.<\/p>\n

The advanced radial construction of the 21.00R33 TB526S TRIANGLE<\/strong> significantly improves heat dissipation during continuous heavy-duty operation. By maintaining lower operating temperatures, the tire preserves its internal structure, extends service life, and improves overall reliability. Reduced rolling resistance also contributes to better fuel efficiency while providing a smoother ride and enhanced handling, helping operators maintain control and comfort during long working shifts over challenging terrain.<\/p>\n

Designed to handle the demanding requirements of heavy haulage, the 21.00R33 TB526S TRIANGLE<\/strong> delivers outstanding load-carrying capacity without compromising stability or performance. Its heavy-duty internal construction evenly distributes weight across the tire, reducing stress concentrations and ensuring reliable operation even under maximum payload conditions. Whether transporting overburden in mining operations, moving aggregate in quarry applications, or hauling materials on large infrastructure projects, this tire delivers dependable performance and long-lasting durability.<\/p>\n

The tubeless construction of the 21.00R33 TB526S TRIANGLE<\/strong> further enhances operational safety and reliability by reducing the risk of sudden air loss while simplifying maintenance procedures. This design minimizes downtime associated with tire servicing and supports higher machine availability throughout demanding work schedules. Additionally, the durable casing is designed with excellent retread potential, allowing operators to maximize the value of their investment over multiple service cycles.<\/p>\n

Engineered for professionals who demand consistent performance in the harshest environments, the 21.00R33 TB526S TRIANGLE<\/strong> combines advanced engineering, premium materials, and proven OTR technology to deliver superior traction, exceptional durability, and reliable operating efficiency. It is an excellent choice for mining companies, quarry operators, construction contractors, and industrial fleets seeking a dependable tire capable of performing under extreme loads and demanding conditions. The 21.00R33 TB526S TRIANGLE<\/strong> helps increase equipment productivity, reduce tire-related downtime, lower total operating costs, and deliver long-lasting performance, making it a trusted solution for heavy-duty haulage applications worldwide.<\/p>\n","protected":false},"excerpt":{"rendered":"

The 21.00R33 TB526S TRIANGLE is a premium radial Off-The-Road (OTR) tire engineered to deliver exceptional durability, traction, and performance in<\/p>\n","protected":false},"featured_media":32751,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[160],"product_cat":[132],"product_tag":[],"class_list":["post-32750","product","type-product","status-publish","has-post-thumbnail","product_brand-triangel","product_cat-otr-tires","pa_model-tb526s","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/product\/32750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/comments?post=32750"}],"version-history":[{"count":1,"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/product\/32750\/revisions"}],"predecessor-version":[{"id":32752,"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/product\/32750\/revisions\/32752"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/media\/32751"}],"wp:attachment":[{"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/media?parent=32750"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/product_brand?post=32750"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/product_cat?post=32750"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/first-tire.com\/Store\/ar\/wp-json\/wp\/v2\/product_tag?post=32750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}