About The Product
- Sold in pairs
Upgrade your bicycle's performance with the Sunlite Cartridge Bearings 6903 - the perfect choice for reliable, smooth rotation and enhanced durability. Designed for versatility and longevity, these high-quality bearings are engineered to optimize your bike's hub functionality, ensuring a seamless ride every time.
Materials & Construction:
Manufactured with precision from premium steel, the Sunlite 6903 cartridge bearings offer exceptional wear resistance and corrosion protection. Their durable cage design maintains proper ball alignment, reducing friction and extending bearing life, even under demanding riding conditions.
Performance & Engineering:
These high-precision 17mm internal diameter (I.D.) and 30mm outer diameter (O.D.) bearings are crafted to deliver smooth, consistent rotation. Their robust construction minimizes rolling resistance, improving efficiency whether you're commuting, mountain biking, or recreational riding. Ideal for replacing worn-out bearings in various hub setups, they ensure your bike operates at peak performance.
Components & Technology:
The Sunlite 6903 bearings feature a sealed design that prevents ingress of dirt, water, and debris, maintaining optimal lubrication and reducing maintenance. Sold in pairs, these cartridge bearings simplify installation and replacement, enabling quick upgrades with minimal tools. Their compatibility with a wide range of hubs makes them a versatile choice for bike mechanics and enthusiasts alike.
Style & Use Case:
Perfect for both road bikes and mountain bikes, the Sunlite 6903 cartridge bearings blend durability with reliability. Whether you're restoring an older bike or enhancing a new build, these bearings provide a smooth ride and improved handling. Their standard design makes them suitable for various hub manufacturers and models, making them an essential component for cyclists seeking quality and dependability.
Innovative Features & Benefits:
- Sealed design for reduced maintenance and increased lifespan
- High-precision ball construction for superior smoothness
- Compatible with numerous hub brands and models
- Sold in convenient pairs for easy installation
Get the most out of your cycling experience with the Sunlite Cartridge Bearings 6903 - engineered for performance, built for durability, and designed to keep you rolling smoothly mile after mile.
Order now to upgrade your bike's hubs with reliable, high-performance cartridge bearings.
- High-quality, durable cartridge bearings designed for reliable performance across various bicycle hubs, ensuring smooth rotation and extended lifespan.
- Constructed with precision-engineered materials, these 6903 bearings feature a robust design optimized for high load capacity and minimal friction, enhancing overall riding efficiency.
- Compatible with a wide range of hubs, these 30mm O.D. and 17mm I.D. bearings are easy to install and backed by advanced engineering for consistent, long-lasting operation.
- Sold in pairs, these cartridge bearings are ideal for replacing worn or damaged units, helping to restore your bike's performance and reduce maintenance time.
- Innovative sealing and precision manufacturing minimize dirt and moisture ingress, making them suitable for both road and mountain biking conditions, and ensuring superior performance in demanding environments.
| Specification | Value |
|---|---|
| Manufacturer | SUNLITE |
| Universal Product Code | 072774190980 |
| Invoice Description | BEARING SUNLT CARTRIDGE 6903 17iX30oX7w BGof2 |
| Shipping Weight | 0.07 lbs. |
| Package Dimensions | 2.25 x 3.25 x 2 |
| HTS Number | 8482.99.0500 |
| Country of Origin | TAIWAN |
| Model | 6903 |
| Fit | Various hubs |
| I.D. | 17mm |
| O.D. | 30mm |
| Width | 7mm |
| Sold As | Pair |
- Supplier:
- JBI
Bike Junkies offers no‑hassle returns and exchanges within 60 days of delivery. We want every customer to feel confident when shopping with us, and our return process is designed to be simple, fair, and fast.
Return Eligibility
To qualify for a return or exchange, the following conditions must be met:
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The item must be in new, unused, and uninstalled condition.
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All original packaging, tags, hardware, and accessories must be included and intact.
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Items showing wear, installation marks, damage, or improper use cannot be accepted.
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An order number is required.
Once your return is received at our warehouse, a refund will be issued within 5 days after inspection.
Refunds
Refunds are issued to the original form of payment once the returned item has been received and approved. If we are unable to refund to the original payment method, the refund will be issued as store credit.
Depending on your bank or credit card provider, it may take an additional 2–3 business days for the refund to appear in your account.
Exchanges
To make an exchange, simply complete the return process and then place a new order for the item you want instead. This ensures the replacement item is reserved and ships quickly.
How to Start a Return
To request a Return Authorization (RA#), contact us at support@bikejunkies.com. Please include your order number and the item you wish to return.
Once approved:
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You will receive a Return Authorization email with instructions.
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Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
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Ship the item back within 7 days of the RA being issued as RA #'s are only valid for 7 days.
Please do not tape anything to the original product packaging. Place the item inside a proper shipping box. Using the manufacturer’s box as the shipping container will result in damage and the return may be rejected.
Be sure to keep your return tracking number. Powersport Junkies is not responsible for lost return shipments. You will receive a confirmation email once your return has been processed and refunded.
Defective, Incorrect, or Damaged Items
If you receive a defective, damaged, or incorrectly shipped item, contact us immediately. We will cover the return shipping cost and ensure the issue is resolved quickly.
Non‑Returnable Items
Certain items cannot be returned, including:
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Electronics with opened packaging or broken manufacturer seals
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Any part that has been installed or shows installation attempts
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Tools or chemicals that have been opened or unsealed
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Open‑box items with destroyed or missing packaging
Our Info
-
Storefront name: Bike Junkies
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Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
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Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
This Shipping Policy explains how orders are processed, handled, and delivered by Bike Junkies, including delivery timelines, shipping coverage, and special conditions for military addresses. It is designed to give customers a clear understanding of what to expect when placing an order.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Order Processing and Handling
Orders are processed quickly to ensure fast delivery. Our standard handling time is 0–1 business days. Order cutoff time is 12 PM PST Monday-Friday and orders placed after that will be shipped shipped next business day.
Transit Times
Once shipped, orders typically arrive within 2–3 business days. Transit times may vary slightly depending on the destination, weather conditions, or carrier-related delays. Delivery estimates apply only after the order has left our facility.
Delivery Schedule
Standard delivery occurs Monday through Friday. Saturday delivery may be available.
Shipping Coverage
Bike Junkies offers free shipping to the lower 48 states of the United States. We do not ship to the following locations:
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Alaska
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Hawaii
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Puerto Rico
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Any international destination outside the United States
Orders placed with shipping addresses in restricted locations will be canceled and refunded.
Military Shipping (APO/FPO)
Bike Junkies ships to APO/FPO military addresses using USPS only.
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We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
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Transit times to APO/FPO locations may vary significantly depending on military mail processing.
Address Accuracy and Delivery Issues
Customers are responsible for ensuring that all shipping information provided at checkout is accurate and complete. Bike Junkies is not responsible for delays, lost packages, or delivery failures caused by incorrect or incomplete addresses. If a package is returned due to an address error, additional shipping charges may apply to resend the order.
Lost, Delayed, or Damaged Shipments
If a shipment is delayed, lost, or arrives damaged, customers should contact us promptly so we can assist with initiating a claim or resolving the issue with the carrier. While we support the process, final decisions regarding claims are made by the carrier.
Tracking Information
A tracking number is provided via email once the shipping label has been created. Tracking updates may take up to 24 hours to appear after the label is generated.
Shipping Restrictions
Certain items may be subject to shipping restrictions due to size, weight, or hazardous material regulations. If an order cannot be shipped due to such restrictions, we will notify the customer to arrange an alternative solution.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
For warranty issues please contact us at support@bikejunkies.com. Each Brand is different and we can provide instruction to complete warranty issues.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
