Description
AFTER SALE SERVIcE: If for some reason, you are not 100% satisfied with your purchase, you may return the products for a full refund
2 Pack 20'' Bike Tubes 20 X 3.0/3.50 Av33 Schrader Valve Compatible With 20 X 3.0 20 X 3.30 20 X 3.50 Electric Bike/Bicycle Tire
$27.49 USD
Sale price
$27.49 USD
Regular price
$39.27 USD
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2 Pack 20'' Bike Tubes 20 X 3.0/3.50 Av33 Schrader Valve Compatible With 20 X 3.0 20 X 3.30 20 X 3.50 Electric Bike/Bicycle Tire
$27.49 USD
Sale price
$27.49 USD
Regular price
$39.27 USD
Sold by Onlinesportsmall, an authorized reseller.
Returns accepted within 15 days | support@onlinesportsmall.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 15 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Frequently Asked Questions
- Q: What size are the heavy duty e-bike tubes? A: The heavy duty e-bike tubes are twenty inches by three inches or three point five inches.
- Q: What material are these inner tubes made of? A: These inner tubes are made of high elasticity butyl rubber and EPDM rubber for durability.
- Q: How thick are these e-bike tubes? A: The thickness of these e-bike tubes is increased by forty percent compared to standard tubes.
- Q: How do I install the inner tubes? A: You can easily install the inner tubes by checking the valve position and ensuring it is correctly oriented.
- Q: Are these tubes compatible with different bike models? A: Yes, these tubes are compatible with various models, including mountain bikes, road bikes, and electric bikes.
- Q: How often do I need to inflate these inner tubes? A: After inflation, these tubes can maintain a higher air pressure for six to nine months, reducing the need for frequent inflation.
- Q: What is the puncture resistance of these tubes? A: These heavy duty inner tubes offer higher puncture resistance than ordinary tubes, extending their service life.
- Q: Can these tubes help with shock absorption? A: Yes, these inner tubes are designed for excellent shock absorption, improving ride comfort on rough surfaces.
- Q: What should I do to maintain these inner tubes? A: To maintain these tubes, check air pressure regularly and ensure proper installation and valve orientation.
- Q: How should I store the e-bike tubes? A: Store the e-bike tubes in a cool, dry place away from direct sunlight to maintain their quality.
- Q: What if my inner tube arrives damaged? A: If your inner tube arrives damaged, you can contact customer support for assistance with returns or replacements.
- Q: Are these tubes suitable for fat tire bikes? A: Yes, these tubes are specifically designed for fat tire bikes with sizes twenty by three point zero or three point five inches.
- Q: What makes these tubes heavy duty? A: These tubes are considered heavy duty due to increased thickness, higher puncture resistance, and improved air tightness.
- Q: Do these tubes require special maintenance? A: No, these tubes do not require special maintenance beyond regular air pressure checks.
- Q: Can I use these tubes for mountain biking? A: Yes, these tubes are compatible with mountain biking and provide durability for rough terrain.