{"product_id":"tyk-industries-6-00-6-90-9-inner-tube-pair-for-forklift-trailer-tires-js2-bent-metal-valve-stem-ozone-resistant-butyl","title":"TYK Industries 6.00\/6.90-9 Inner Tube Pair for Forklift \u0026 Trailer Tires — JS2 Bent Metal Valve Stem, Ozone-Resistant Butyl","description":"\u003cb\u003eTwo TYK Industries 6.00\/6.90-9 (21x8-9) inner tubes with JS2 bent metal valve stems made for forklift and industrial trailer tires.\u003c\/b\u003e\n\nThese replacement inner tubes come as a pair and are engineered for common industrial wheel sizes — 6.00-9, 6.90-9 and 21x8-9. Built from ozone-resistant butyl rubber and finished with a bent JS2 metal valve stem, they are factory test-inflated so you receive ready-to-install tubes. Designed for forklifts, warehouse equipment and light trailers, these tubes focus on longer air retention, puncture resistance and secure valve attachment for reliable operation under industrial conditions.\n\n\u003ch3\u003eHow are these tubes built to last under heavy use?\u003c\/h3\u003e\n\u003cp\u003eTYK Industries increases tube durability by using a thicker grade of butyl rubber and refined vulcanization around the valve area. The materials resist ozone and slow air migration, while factory inflation checks confirm each tube holds pressure before packing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to four times thicker rubber than standard inner tubes for better puncture resistance\u003c\/li\u003e\n  \u003cli\u003eOzone-resistant compound to limit aging and cracking\u003c\/li\u003e\n  \u003cli\u003eFactory inflation tested to ensure air-holding performance on delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the JS2 bent metal valve stem beneficial for forklifts?\u003c\/h3\u003e\n\u003cp\u003eThe JS2 bent metal valve simplifies access when wheels are tight or recessed and creates a durable seal that withstands vibration and load. A valve lock nut is included to secure the stem and enable safe, lower-pressure operation when needed for traction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBent metal stem improves pump access in confined wheel wells\u003c\/li\u003e\n  \u003cli\u003eStrong vulcanized seal reduces risk of valve leaks\u003c\/li\u003e\n  \u003cli\u003eValve lock nut helps prevent loosening under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these tubes fit my equipment and which tires are compatible?\u003c\/h3\u003e\n\u003cp\u003eThese multi-fit tubes are intended for tires sized 6.00-9, 6.90-9 and 21x8-9, which are common on forklifts, pallet trucks and some light trailers. Confirm your tire sidewall size before ordering to ensure proper match; tubes must correspond to tire diameter and width range for safe inflation and seating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible sizes: 6.00-9, 6.90-9, 21x8-9\u003c\/li\u003e\n  \u003cli\u003eCommon use: forklifts, industrial equipment, light trailers\u003c\/li\u003e\n  \u003cli\u003eSold as a pair for replacing both sides or keeping a spare on hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and quality checks are included with purchase?\u003c\/h3\u003e\n\u003cp\u003eTYK Industries provides a three-year warranty covering manufacturing and workmanship defects. Each tube is inspected and inflation tested at the factory, so you receive tubes that are ready to install and backed by a warranty for manufacturing faults.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-year warranty on manufacturing and workmanship\u003c\/li\u003e\n  \u003cli\u003ePre-shipment inflation test to verify integrity\u003c\/li\u003e\n  \u003cli\u003eQuality control includes valve-area vulcanization checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\nThese TYK inner tubes are best for technicians, fleet managers and operators who need dependable replacements for everyday industrial use. If you run forklifts, warehouse machines or light trailers with 6.00-9 \/ 6.90-9 \/ 21x8-9 tires and want thicker butyl construction, bendable JS2 valve access and factory-tested readiness, this two-pack offers a practical solution. Keep a set in inventory or replace worn tubes to reduce downtime and improve tire performance in routine material-handling operations.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these tubes fit both 6.00-9 and 6.90-9 tires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These TYK inner tubes are multi-fit and cover 6.00-9, 6.90-9 and 21x8-9 sizes; confirm your tire sidewall size before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is a valve lock nut included and why is it useful?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A valve lock nut is included to secure the JS2 stem, reducing loosening from vibration and allowing safer low-pressure use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TYK Industries","offers":[{"title":"Default Title","offer_id":48082894979230,"sku":"B0BBK1XXGN","price":60.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/tyk-industries-front-pair-packaging.jpg?v=1785818618","url":"https:\/\/northtrailauto.ca\/products\/tyk-industries-6-00-6-90-9-inner-tube-pair-for-forklift-trailer-tires-js2-bent-metal-valve-stem-ozone-resistant-butyl","provider":"North Trail Auto","version":"1.0","type":"link"}