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28 x 1.75/2.125 Road Bike Replacement Inner Tubes: Fits most road and mountain bikes with 28 tires that are between 1.75 to 2.125 wide - 32mm Schrader Valve. ADDS COMFORT TO YOUR RIDE: With thick butyl rubber that absorbs shocks, you wont feel the bumps and hollows because your bike will glide along, protecting you from the force. Now thats comfortable. SAFETY FIRST IS OUR MOTTO: We designed this inner tube to be explosion proof. When and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury to the rider. Safe in any season or weather condition. NO TOOL INSTALLATION: With our tire levers came for free, in less than 5 minutes, youll be back on the trail or track! Replace the inner tube quick - so simple, easy and fast! MADE HEAVY DUTY FROM QUALITY MATERIALS: Its our job to make dependable and durable inner tubes and we do it right! Count on AR-PRO!
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 tire sizes are compatible with the CalPalmy inner tubes? A: The CalPalmy inner tubes are compatible with most road and mountain bikes that have 28-inch tires, specifically those that are between 1.75 inches and 2.125 inches wide.
- Q: What type of valve do these inner tubes use? A: These inner tubes are equipped with a 32mm Schrader valve, which is a common valve type used in many bicycles.
- Q: How do I install the inner tubes? A: The inner tubes can be installed without any tools. The product comes with tire levers, allowing for easy replacement in less than five minutes.
- Q: Are these inner tubes puncture-proof? A: While not completely puncture-proof, these inner tubes are designed to be explosion-proof. If punctured, they create an airtight seal to prevent further damage.
- Q: What material are the inner tubes made from? A: The inner tubes are made from thick butyl rubber, which helps absorb shocks and provides a comfortable ride.
- Q: Can I use these inner tubes in different weather conditions? A: Yes, these inner tubes are safe to use in any season or weather condition, making them suitable for various riding environments.
- Q: How many inner tubes come in a pack? A: The CalPalmy product includes two inner tubes in a single pack.
- Q: Will these inner tubes improve my riding comfort? A: Yes, the thick butyl rubber material is designed to absorb shocks, enhancing overall riding comfort by reducing the feeling of bumps and hollows.
- Q: Are these inner tubes suitable for both road and mountain bikes? A: Yes, the inner tubes are compatible with both road and mountain bikes that fit the specified tire sizes.
- Q: What should I do if I experience a flat tire with these inner tubes? A: If you experience a flat tire, you can quickly replace the inner tube using the included tire levers, allowing you to get back on the trail or track in no time.
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