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Size: 20 x 4 Material: Butyl Rubber Tread Type: Knobby Bead Type: Wire Bead Tires Valve Stem Type: 32mm Schrader Packing Quantity: 2 Sets (2 pieces 20x4 fat tires, 2 pieces 20x4 fat tire inner tubes) Applications: fat tire mountain bike, electric bike fat tire, replacement mountain bike tire and tube, replacement tire and tube set
Shipping & Delivery Policy
All orders from Onlinesportsmall are shipped in double boxes and come with full insurance for added protection. Items are typically shipped within 2-3 working days. Our company is based in the United States, and we use secure shipping methods. For your protection, we may contact you for additional order verification regarding the payment method.
Your product will be delivered to your doorstep, carefully packed to prevent any damage. We understand that some customers prefer discretion regarding package contents. To address this, we provide completely discreet packaging. Any product names, descriptions, sender’s names, or other identifying details are encrypted to ensure a fully discreet shipment.
Note: All orders above $250 will require a signature upon delivery.
Shipping Destinations
We currently ship within the United States.
Processing Time
Orders are processed within 1-3 business days.
Shipping Methods & Delivery Times
Domestic (U.S.): 5-8 business days.
Shipping Costs
Shipping costs are calculated at checkout based on the destination and shipping method. Free standard shipping is available within the U.S.
Customs, Duties, and Taxes
International orders may be subject to customs duties, taxes, or import fees, which are the responsibility of the customer. Please check with your local customs office for more details.
Order Tracking
Once your order is shipped, you will receive a tracking number via email to follow your order’s progress.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team, and we will assist you in resolving the issue.
Returns & Refunds
For details on returns and refunds, please refer to our Return Policy.
Contact Information
For any questions, feel free to contact our customer service team at:
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Email: support@onlinesportsmall.com
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Phone: +1 (832) 344-5453
Frequently Asked Questions
- Q: What sizes of bikes are compatible with the CALPALMY 20x4 bike tires? A: The CALPALMY 20x4 bike tires are suitable for bikes that have 20-inch wheels and require tires that are 4 inches wide, specifically designed for ETRTO size 100-406.
- Q: Can these tires be used for off-road biking? A: Yes, these tires are designed for both on-road and off-road use, making them suitable for various terrains including paved roads, dirt trails, snowy paths, and sandy surfaces.
- Q: What material are the CALPALMY bike tires made from? A: The CALPALMY bike tires and tubes are made from high-quality butyl rubber, which ensures durability and a longer lifespan.
- Q: Are the tires easy to inflate? A: Yes, the tires come with a standard 32mm Schrader valve that fits most bike rims and can be easily inflated with regular bike pumps.
- Q: What is the tread design of the CALPALMY bike tires? A: The tires feature aggressive knobby treads that provide excellent grip and traction, especially on difficult terrains and during steep climbs.
- Q: How many tires and tubes are included in the set? A: The CALPALMY product includes a total of 2 pieces of 20x4” fat bike tires and 2 pieces of 20x4” fat bike tire inner tubes.
- Q: What type of biking conditions are these tires suitable for? A: These tires are suitable for all-season and all-terrain riding, making them ideal for a variety of biking conditions.
- Q: Can these tires be used on electric bikes? A: Yes, these tires are specifically designed to be compatible with both mountain off-road bikes and electric bikes.
- Q: What is the benefit of the rubber used in these tires? A: The high-quality butyl rubber provides elasticity and strength, which helps absorb shocks and vibrations for a smoother ride.
- Q: Is there a warranty or guarantee on the CALPALMY bike tires? A: Please refer to the manufacturer's website or product packaging for specific warranty information, as it may vary by retailer.
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