About The Product
- T47 threaded BB cups for T47 frames and 29mm spindle diameter SRAM DUB compatible cranks
- Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from rubbing on the crank spindle
- Cups have outboard bearings, and can be used in BB shells with widths from 68mm to 100mm
- Machined aluminum cups thread together directly into a T47 BB shell
- Bearings are easily serviced or replaced
Upgrade your bike's performance with the Wheels Manufacturing SRAM DUB 29mm Outboard ABEC-3 Bottom Bracket - engineered for precision, durability, and seamless compatibility. Designed specifically for SRAM DUB cranksets and T47 frame shells, this high-quality bottom bracket ensures optimal power transfer and smooth pedaling efficiency on every ride.
Materials & Construction:
Constructed from precision-machined anodized aluminum cups, the Wheels Manufacturing SRAM DUB T47 bottom bracket combines lightweight strength with corrosion resistance. The included Enduro sealed ABEC-3 bearings and ABEC-5 angular contact bearings deliver reliable performance in various riding conditions, from rugged mountain trails to urban commutes.
Performance & Engineering:
Engineered for durability and ease of maintenance, this bottom bracket features outboard bearings that provide superior load distribution and longevity. The sealed bearings are easily serviceable, allowing for quick replacements that keep your bike performing like new. The design accommodates a wide range of shell widths from 68mm to 100mm, ensuring compatibility with various T47 frames.
Components & Technology:
- Compatibility: Fits 29mm SRAM DUB spindle cranks, including Shimano 24mm, SRAM 24/22mm, 30mm, and SRAM DUB spindle diameters.
- Protection: An included anodized sleeve between the cups shields against dirt and grime, while also preventing internal wires from rubbing against the crank spindle-perfect for mountain biking and off-road adventures.
- Threading & Fit: Standard BSA threaded cups with a left-hand drive side and right-hand non-drive side ensure secure installation and reliable performance.
Style & Use Case:
Featuring a sleek black finish, the Wheels Manufacturing SRAM DUB T47 Bottom Bracket blends durability with a clean aesthetic. Ideal for mountain bikers, gravel riders, and cyclists seeking robust durability, this bottom bracket is suited for aggressive trail riding, endurance events, and daily commuting.
Innovative & Differentiating Features:
- Fully serviceable sealed bearings for extended longevity
- Compatibility with a range of shell widths and crank spindle sizes
- Sleeve included for added protection against dirt ingress and wire interference
- Precision-machined aluminum cups for lightweight strength and consistent fit
Specifications:
- Shell ID: 47mm (T47)
- Shell Widths: 68mm to 100mm (adjustable)
- Material: Aluminum, sealed ABEC-3 / ABEC-5 bearings
- Spindle Compatibility: SRAM DUB, Shimano 24mm, 22/20mm, 30mm
- Weight: 155 grams
- Color: Black
Maximize your bike's efficiency with the Wheels Manufacturing SRAM DUB 29mm Outboard ABEC-3 Bottom Bracket - the perfect blend of precision engineering, durability, and style for serious cyclists demanding high-performance components.
- Enhanced durability with anodized aluminum cups and Enduro sealed bearings ensuring long-lasting performance under tough riding conditions.
- Engineered for SRAM DUB 29mm spindles, enabling seamless compatibility with a wide range of SRAM, Shimano, and DUB cranksets for versatile use.
- Designed to fit T47 frames (47mm ID) with shell widths from 68mm to 100mm, providing a custom fit for modern gravel, trail, and cyclocross bikes.
- Advanced ABEC-3 and Enduro ABEC-5 angular contact bearings deliver smooth rotation, efficient power transfer, and reduced maintenance intervals.
- Innovative protective sleeve prevents dirt, grime, and cable interference, extending bearing life and maintaining optimal drivetrain performance.
| Specification | Value |
|---|---|
| Manufacturer | WHEELS MANUFACTURING |
| Manufacturer Part No. | T47-OUT-29MM |
| Universal Product Code | 811079025654 |
| Invoice Description | BB SET WMFG T47 OUT TO FIT SRAM DUB BK |
| Shipping Weight | 0.46 lbs. |
| Package Dimensions | 6.35 x 2.25 x 2.35 |
| Shell | 68/73mm |
| Interface | T47 |
| Spindle Type | DUB |
| Cup Material | Aluminum |
| Weight | 155g |
| 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
