About The Product
- One oversized spindle to work across every bottom bracket standard
- Gutter Seal Technology drastically improves sealing against the elements
- Significantly lighter than GXP system
- Sealed cartridge bearings
- *Requires Park BBT-79 BB Tool (JBI p/n 610148)
Enhanced SRAM DUB Sealed Cartridge Bearings Threaded BSA (English) FAT MTB Bottom Bracket - Precision, Durability, and Compatibility for Fat Bikes
Upgrade your fat bike's drivetrain with the SRAM DUB Sealed Cartridge Bottom Bracket, expertly engineered to deliver outstanding performance, longevity, and seamless compatibility across various cranksets. Designed specifically for fat bikes, this rugged bottom bracket features advanced materials and innovative sealing technology to withstand harsh riding conditions while maintaining smooth power transfer.
Materials & Engineering Excellence
Constructed from durable steel bearings and high-strength aluminum shells, the SRAM DUB FAT bottom bracket ensures long-lasting performance under demanding riding conditions. The corrosion-resistant black finish provides added protection against mud, water, and debris, making it ideal for off-road adventures and all-weather riding.
Performance & Components & Technology
Equipped with SRAM's proprietary Gutter Seal Technology and sealed cartridge bearings, this bottom bracket offers superior sealing against dirt, water, and grit, reducing maintenance needs and preventing premature wear. The oversized DUB spindle (28.99mm diameter) optimizes stiffness and power transfer, ensuring efficient energy delivery from pedal stroke to drivetrain movement. Its lightweight design (85 grams) outperforms traditional GXP systems, offering a perfect balance of strength and weight savings.
Style & Use Case
Designed for fat bikes with a 100mm wide BSA (English) threaded shell, this bottom bracket is tailored for riders who demand durability, reliability, and performance in rugged terrains. Whether you're navigating snow, sand, or mountain trails, the SRAM DUB FAT bottom bracket provides the stability and efficiency needed for serious fat biking adventures.
Innovative & Differentiating Features
- Universal DUB Compatibility: One oversized spindle works seamlessly across multiple bottom bracket standards, simplifying setup and maintenance.
- Advanced Sealing: Gutter Seal Technology ensures superior protection against the elements, prolonging bearing life.
- Lightweight & Strong: Significantly lighter than traditional GXP systems, without sacrificing durability or stiffness.
- Easy Installation: Standard 1.37 x 24 TPI BSA threaded shell, compatible with most fat bike frames.
Optimize your fat bike's drivetrain with the SRAM DUB Sealed Cartridge Bearings Bottom Bracket-built for durability, performance, and compatibility. Perfect for riders seeking a reliable and high-performance solution that handles the toughest terrains with confidence.
Keywords: SRAM DUB bottom bracket, fat bike bottom bracket, sealed cartridge bearings, BSA threaded, fat bike crankset, all-weather cycling components, rugged bike components, DUB spindle technology, MTB bottom bracket, long-lasting bike bearings, high-performance fat bike parts.
- Engineered with SRAM's innovative DUB technology, this sealed cartridge bottom bracket ensures seamless power transfer and compatibility across multiple crank standards, reducing setup complexity for fat bike enthusiasts.
- Constructed with high-quality steel bearings and featuring Gutter Seal Technology , this bottom bracket provides superior sealing against dirt, mud, and moisture, extending component lifespan and maintaining optimal performance in rugged cycling conditions.
- Designed specifically for 100mm BSA threaded fat bike frames, the SRAM DUB Sealed Cartridge Bearings Bottom Bracket offers a lightweight yet durable solution that reduces weight compared to traditional systems, enhancing bike agility and overall efficiency.
- Featuring a robust 28.99mm SRAM DUB spindle and large shell diameter, this bottom bracket enhances stiffness and power delivery, translating your pedaling effort into improved acceleration and climbing ability on challenging terrains.
- With a sleek black finish and compatibility with British (BSA) frame standards, this bottom bracket combines style and functionality, making it an ideal upgrade for mountain bikers seeking reliable, maintenance-friendly components for demanding off-road adventures.
| Specification | Value |
|---|---|
| Manufacturer | SRAM |
| Manufacturer Part No. | 00.6418.015.001 |
| Universal Product Code | 710845813733 |
| Invoice Description | BB SET SRAM DUB ENG 100 OUTBOARD MTB |
| Shipping Weight | 0.27 lbs. |
| Package Dimensions | 6.4 x 3.35 x 2.5 |
| HTS Number | SAS 67228 |
| Country of Origin | TAIWAN |
| Shell | 100mm |
| Interface | ENG |
| Spindle Type | DUB |
| Cup Material | Aluminum |
| Color | Black |
- 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