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Motorcycle Inner Tube 275/300-18 TR4

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Motorcycle Inner Tube 275/300-18 TR4

Product Description:

Motorcycle Inner Tube 275/300-18 with TR4 valve stem is a premium replacement tube engineered for standard street motorcycles, scooters and off-road motorbikes. It comes with two durable material choices: natural rubber and butyl rubber, to meet different user needs. The TR4 straight valve stem delivers stable sealing, simple inflation and long-lasting use. This 275/300-18 size is highly compatible and can also fit small utility equipment with matching tire specifications. Contact us for material selection, valve options and bulk order details.

Product Details

Features    

  • Dual material selection: butyl rubber provides outstanding air retention and aging resistance; natural rubber delivers superior elasticity, shock absorption and stable performance on various road conditions.

  • Precision dimension design ensures perfect fit for 275-18 and 300-18 tires, uniform stress and reduced tube wear.

  • Standard TR4 valve stem offers reliable sealing, easy inflation and strong stability for daily riding.

  • High tensile strength and puncture resistance enhance safety and extend service life under frequent use.    


Typical applications    

This 275/300-18 inner tube is widely used for standard on-road motorcycles, off-road motorbikes, scooters and leisure bikes. It maintains stable tire pressure and consistent performance for daily commuting, city riding and light off-road use. With proper matching, it can also be applied to small agricultural tools, utility trailers, garden carts and other light equipment with 275/300-18 tires, making it a versatile and cost-effective inner tube solution. 

Specifications

  • 300-18
SizeMaterialValveWildth/mmWeight/g
300-18naturalTR485480
butylTR484455


FAQ

faq-1

Are you a Manufacturer or a Trading company?

We are an Inner Tube/Flap/Reclaimed Rubber manufacturer with 32 years of experience, welcome customers visit our factory.

Do you support customized products ?

Yes, we can customize according to your required width, weight, and tensile strength or other requirements.

What payment terms do you support?

Support FOB/ClF/DDP/EXW, support T/T and L/C payment.

What's the delivery time?

Within 15-25 days after confrim orders, exact time depends on the order quantity.

What's your quality guarantee?

Our inner tube products are inspected by special personnel at each production step, stamped for the next process if qualified; each batch is randomly sampled for laboratory index testing before shipment to ensure consistent and qualified quality.

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+86 178 6072 7291

Eric@huajuntire.com

+86 178 6072 7291

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