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3.50/4.10-18 Inner Tube for KL250 XL185S CRF230F XR185 Motorcycle - 2Pack | Motorcycle inner tube with TR4 straight valve stem fits 3.50/4.10-18 tube & 110/90-18 tires for off-road motorbike models
Wide Compatibility and Durable Construction
3.50/4.10-18 Inner Tube for KL250 XL185S CRF230F XR185 Motorcycle - 2Pack | Motorcycle inner tube with TR4 straight valve stem fits 3.50/4.10-18 tube & 110/90-18 tires for off-road motorbike models
Item #: 80142175

3.50/4.10-18 Inner Tube for KL250 XL185S CRF230F XR185 Motorcycle - 2Pack | Motorcycle inner tube with TR4 straight valve stem fits 3.50/4.10-18 tube

Item #: 80142175

WST 85

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What Stands Out

Durable Construction
Crafted from high-quality materials, the RUTU inner tubes are designed to withstand punctures and abrasions, ensuring long-lasting performance for off-road and on-road adventures.
Perfect Fit
Specifically designed for a range of motorcycle tires, these inner tubes provide optimal fitment and reliability, reducing the risk of blowouts during rides on various terrains.
Convenient Dual-Pack
Sold in a 2-pack, the RUTU inner tubes offer great value for motorcycle enthusiasts, allowing for quick replacements and having a spare ready for unexpected flat tires.

Product Details

Explore a wide range of 3.504.10-18 Inner Tubes with TR4 Straight Valve Stem for 11090-18 Tire KL250 XL185S CRF230F XR185-2Pack at Ubuy Samoa. Shop Now!
  • Wide compatibility with various motorcycle models including KL250, XL185S, CRF230F, XR185, MR175, TL125, and XT500
  • Heavy-duty and leak-resistant 100/90-18 inner tubes made of premium butyl rubber and thickened sidewalls for puncture and explosion resistance
  • Durable TR4 straight valves with thick valve seats for enhanced durability, along with pure copper dust caps with built-in rubber seals
  • Improved shock absorption with butyl material for smoother rides and increased impact and puncture resistance
  • Package includes 2 3.50/4.00-18 inner tubes with TR4 straight valves, 4 stem valve caps, 1 valve core wrench, and 5 brass valve stem cores
  • Excellent air retention holding air for up to 90 days
Rim Size18 inches (45.7 cm)
Load Index100
Speed RatingH
Tread TypeSymmetrical
Automotive Fit TypeUniversal Fit
Load RangeLL
Construction TypeButyl Rubber
SeasonsYear Round
Ply10-Ply
Size3.50/4.10-18
Section Width3.5 inches (8.9 cm)
Tire Diameter18 inches (45.7 cm)
Item Dimensions11 x 8 x 3 inches (27.9 x 20.3 x 7.6 cm)
Item Diameter18 inches (45.7 cm)
Vehicle Tire ISO Metric Size Description350/410R18
Brand NameRUTU
Unit Count2 Count
ManufacturerRUTU
Manufacturer Part NumberQTY522X2
BrandRUTU
Item dimensions L x W x H11 x 8 x 3 inches (27.9 x 20.3 x 7.6 cm)

Who Should Buy?

Suitable For
  • Trail Riders

    Ideal for off-road enthusiasts needing durable tubes for various terrains and ensuring fewer puncture incidents.

  • Repair Shops

    Useful for motorcycle repair shops needing reliable inner tubes for popular bike models and delivering quick service.

  • Budget-Conscious Consumers

    Great for users seeking affordable inner tubes without compromising quality, especially in cost-effective two-pack options.

Not Suitable For
  • Racing Enthusiasts

    Not suitable for high-performance racing due to potential limitations in speed and durability under extreme conditions.

Product Description

3.50/4.10-18 Inner Tube for KL250 XL185S CRF230F XR185 Motorcycle - 2Pack | Motorcycle inner tube with TR4 straight valve stem fits 3.50/4.10-18 tube & 110/90-18 tires for off-road motorbike models

About This Item

Introducing the 3.504.10-18 Inner Tube with TR4 Straight Valve Stem for 11090-18 Tire KL250 XL185S CRF230F XR185-2Pack! Designed specifically for the popular KL250, XL185S, CRF230F, and XR185 motorcycles, this inner tube is a must-have for any off-road enthusiast. Constructed with durability in mind, this inner tube is made from high-quality materials to ensure long-lasting performance. The TR4 straight valve stem allows for easy inflation and deflation, making maintenance a breeze. Whether you're tackling rugged trails, exploring the great outdoors, or simply commuting on your bike, this inner tube will provide you with the reliability and peace of mind you need.

It is designed to fit snugly with the 110/90-18 tire, providing a secure and stable ride. Engineered with precision, this inner tube is the perfect accessory to keep you on the go. Its exceptional construction and sturdy design make it resistant to punctures, abrasions, and leaks, ensuring a smooth ride every time. The 3.504.10-18 Inner Tube with TR4 Straight Valve Stem for 11090-18 Tire KL250 XL185S CRF230F XR185-2Pack is the ideal choice for motorcycle enthusiasts who value performance and durability. Upgrade your ride today and experience the difference for yourself!.

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Customer Questions & Answers

  • Question: What motorcycle models do these inner tubes fit?

    Answer: These inner tubes fit KL250 1978-1979, XL185S 1979-1983, CRF230F 2003-2009, XR185 1979, MR175 1975-1977, TL125 1976, and XT500 1976-1981.
  • Question: How long can these inner tubes hold air?

    Answer: These inner tubes can hold air for up to 90 days.
  • Question: What is included in the package?

    Answer: The package includes 2 inner tubes with TR4 straight valves, 2 red stem valve caps, 2 black stem valve caps, 1 valve core wrench, and 5 brass valve stem cores.

RUTU Inner Tubes Editorial Review

**** The 3.504.10-18 Inner Tube with TR4 Straight Valve Stem receives positive feedback from customers for its quality and functionality. Users report that the tube fits well and works as intended, making it a reliable choice for various motorcycle models, including the KL250 and XR185. Priced affordably, customers appreciate the product's value for money. Additionally, the inclusion of a new cap and valve core remover adds convenience, enhancing the overall experience. While some users are still in the process of testing it out on their motorcycles, the initial impressions lean strongly towards satisfaction and the product's utility. **

Customer Reviews & Ratings

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Pros

  • Good quality Construction
  • Fits well in designated tires
  • Functions as intended
  • Affordable price
  • Includes a new cap and valve core remover

Cons

  • Some users are yet to test it on operational motorcycles.

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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