Heavy Duty, Hyssk 2mm Thick, 4.10/4.50-18" Premium Inner Tube for 110/100-18,110/90-18,110/80-18,120/90-18,120/80-18,100/100-18 CRF230/250 Dirt Pit Bike Motorcycle Rear Tire

If you want high quality tubes , please choose us. If you want very durable tubes , please choose us. If you want good services , please choose us. Type: Inner Tube Style: Heavy Duty Rim Diameter: 18 Material: Rubber Stem Type: TR4 Section Width:4.10/4.50 Working time: 08:00 - 18:00 every day including weekends.

• IMPORTANT PRODUCT UPGRADE: After product research, we're upgrading inner tube thickness & applying branded packaging. Most inner tubes are now updated to 2mm, and branded packaging will be fully rolled out in Q1 2026, letting more users recognize and favor our brand.
• PREMIUM BRAND REPUTATION: Over the past three-plus years, we've kept refining and optimizing our products, which now boast reliable quality and great word of mouth. Our brand has won your love and trust. Brand image is always what we value most, and we're committed to doing better and better.
• SAFETY IS THE MOST IMPORTANT: Our partner factories have ISO9001, DOT and E-Mark certifications, which are not available at most other stores, so our brand's products are safer and more guaranteed.
• GOOD VALUE FOR MONEY: Why not spend a little more for a better inner tube? You just know we have the same size, but our formula, raw materials, and performance are way different. You'll only tell the real difference by comparing and using them. Remember, you can’t get quality products at a low price.
• BEST HEAVY-DUTY 2MM THICK TUBE: Our research found 2 mm is the perfect thickness for 18-inch tires. It matches the basic performance of 3mm inner tubes, but it's way lighter—so the whole motorcycle is lighter and easier to control. It's more budget-friendly with great value for money.
• COMPATIBLE TYPE: 4.10/4.50-18" inch tube with TR4 straight valve stem. They fits for some 4.10-18 or 4.50-18 or 110/100-18,110/90-18,110/80-18,100/100-18,120/90-18,110/80-18 rear tire, Also fits for Honda CRF230/CRF250, Suzuki DRZ250/DR200/RM250, Kawasaki KDX200/KLX250, Yamaha TTR230/TTR250 etc.