About The Product
- Alloy shell
- Alloy cups
- Chromoly spindle
- Sealed bearings
Upgrade Your Bicycle's Performance with the Sunlite SL-55 Square Taper JIS 70x127 Spindle Sealed Bearing ITA Bottom Brackets
The Sunlite SL-55 Square Taper JIS 70x127 Spindle Bottom Bracket is a high-quality, reliable component designed for cycling enthusiasts and professional riders alike. Crafted with precision engineering and durable materials, this bottom bracket ensures smooth pedaling, enhanced efficiency, and long-lasting performance on all your rides.
Materials and Construction:
Built with an robust alloy shell and alloy cups, the Sunlite SL-55 offers exceptional durability and corrosion resistance. The chromoly spindle provides strength and lightweight performance, making it ideal for both casual commuting and rigorous cycling sessions. The sealed bearings protect against dirt, water, and debris, maintaining optimal function and reducing maintenance needs.
Performance & Engineering:
Engineered for optimal performance, the SL-55 features sealed bearings that deliver smooth, quiet rotation and improved power transfer. Its 70x127mm dimensions are compatible with a wide range of road, mountain, and hybrid bikes, ensuring versatile application across various bike frames. The precision-fit JIS (Japanese Industrial Standard) interface guarantees compatibility and secure installation.
Components & Technology:
This bottom bracket incorporates sealed bearing technology, which seals out contaminants and extends the lifespan of the bearings. The chromoly spindle enhances strength without adding unnecessary weight, allowing for more efficient pedaling and reduced fatigue during extended rides. Alloy shells and cups foster precise alignment and robust support for your crankset.
Style & Use Case:
Designed for cyclists seeking reliable, high-performance bottom brackets, the Sunlite SL-55 is perfect for upgrading existing bicycles or building custom bikes. Its classic design and durable construction make it suitable for daily commuting, mountain biking, or competitive cycling. Whether you're replacing an old unit or enhancing your bike's efficiency, this bottom bracket delivers excellent value and performance.
Innovative Features & Differentiators:
- Sealed bearing technology for superior protection and longevity
- Alloy shell and cups for increased durability and corrosion resistance
- Chromoly spindle for lightweight strength and impressive durability
- Compatible with JIS interface for a secure fit and easy installation
Upgrade your bike with the Sunlite SL-55 Square Taper Bottom Bracket - engineered for performance, built to last, and designed to elevate your cycling experience. Perfect for cyclists who demand quality and reliability in every ride.
- Heavy-duty alloy shell and cups provide exceptional durability and corrosion resistance for long-lasting performance in all riding conditions.
- Engineered with a chromoly spindle, this bottom bracket delivers optimal strength and stiffness for efficient power transfer and responsive pedaling.
- Sealed bearing design ensures smooth operation, reduces maintenance needs, and protects against dirt, water, and debris, making it ideal for everyday cycling and rugged terrains.
- Compatible with JIS (Japan Industrial Standard) and ITA (International T) specifications, ensuring a perfect fit for a wide range of bike frames and cranksets.
- Sleek, lightweight alloy construction combines style and function, making this bottom bracket the perfect choice for competitive cyclists and daily riders seeking reliable, high-performance component upgrades.
| Specification | Value |
|---|---|
| Manufacturer | SUNLITE |
| Universal Product Code | 072774171477 |
| Invoice Description | BB SET SUNLT SL55 70x127 SQ ALY-CUP ITL SEALED BRG |
| Shipping Weight | 0.33 lbs. |
| Package Dimensions | 6.7 x 1.75 x 1.75 |
| HTS Number | 8714.96.5000 |
| Country of Origin | TAIWAN |
| Shell | 70mm |
| Interface | ITL |
| Spindle Type | SQR JIS |
| Length | 127mm |
| 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
