About The Product
- Alloy shell
- Alloy cups
- Chromoly spindle
- Sealed bearings
Introducing the Sunlite SL-55 Square Taper JIS 73x111 Spindle BSA Bottom Bracket - a superior choice for cyclists seeking reliable performance, durability, and smooth pedaling efficiency. Crafted with precision engineering, this high-quality bottom bracket is designed to optimize your bike's drivetrain with ease of installation and long-lasting performance.
Materials & Construction:
Built with an rugged alloy shell and alloy cups, the Sunlite SL-55 features lightweight yet sturdy materials that withstand rigorous riding conditions. The chromoly spindle enhances durability and offers excellent resistance to flex and wear, ensuring consistent power transfer from pedal to wheel.
Performance & Engineering:
Engineered for seamless operation, this bottom bracket utilizes sealed bearings that provide superior protection against dirt, water, and debris. This sealing technology minimizes maintenance needs and prolongs the lifespan of your components, maintaining optimal smoothness over countless rides.
Components & Technology:
The JIS (Japan Industrial Standard) compatible design guarantees a precise fit with compatible cranksets, ensuring efficient power transfer and minimal pedal play. The 73x111mm spindle size is optimized for a wide range of BMX, mountain, and hybrid bikes, delivering reliable performance across diverse cycling disciplines.
Style & Use Case:
With its sleek alloy finish and durable construction, the Sunlite SL-55 BSA bottom bracket is perfect for cyclists who demand high performance and longevity from their cycling components. Perfectly suited for upgrading existing bikes or building custom projects, it offers effortless installation and dependable operation.
Innovative & Differentiating Features:
The sealed bearing design is a key feature that sets this bottom bracket apart, providing excellent protection against the elements and reducing maintenance downtime. Its corrosion-resistant alloy shells and cups ensure long-term reliability in challenging riding conditions, making it an ideal choice for serious cyclists and bike enthusiasts alike.
Upgrade your bike with the Sunlite SL-55 Square Taper BSA Bottom Bracket for smoother pedaling, enhanced durability, and eco-friendly performance. Whether you're on rugged mountain trails or urban commutes, this bottom bracket delivers the quality and reliability you need for your cycling adventures.
- High-performance BSA bottom bracket featuring a durable alloy shell and alloy cups, ensuring long-lasting strength and corrosion resistance for everyday cycling.
- Equipped with a chromoly spindle, this Sunlite SL-55 bottom bracket offers enhanced stiffness and efficient power transfer, making it ideal for both casual riding and competitive cycling.
- Sealed bearings provide superior protection against dirt, water, and debris, reducing maintenance needs and extending component lifespan for reliable performance in all conditions.
- Designed with a 73x111mm square taper JIS (Japanese Standard) interface, ensuring compatibility with a wide range of bicycle frames and cranksets for versatile use.
- Innovative engineering combines lightweight alloy components with sealed bearing technology, delivering smooth pedaling motion and enhanced durability for serious and recreational riders alike.
| Specification | Value |
|---|---|
| Manufacturer | SUNLITE |
| Universal Product Code | 072774171491 |
| Invoice Description | BB SET SUNLT SL55 73x111 SQ ALY-CUP ENG SEALED BRG |
| Shipping Weight | 0.70 lbs. |
| Package Dimensions | 6.7 x 1.75 x 1.75 |
| HTS Number | 8714.96.5000 |
| Country of Origin | TAIWAN |
| Shell | 73mm |
| Interface | ENG |
| Spindle Type | SQR JIS |
| Length | 111mm |
| Cup Material | Alloy |
| Weight | 290-300g |
- 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
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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
