About The Product
- Specifically designed for installing 24.00mm spindle diameter cranks (Shimano, Etc.) in Cannondale BB30A (42mm ID, 73mm wide asymmetrical BB shell) frames without the need for any adapters
- Two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance
- Enduro ABEC-3 bearings
- Note: FSA MegaExo spindles can be between 24.00mm and 24.07mm in diameter. If your FSA spindle is 24.07mm, this BB will not work!
Upgrade your cycling performance with the Wheels Manufacturing Shimano HT II Outboard ABEC-3 Bearings BB30A Bottom Bracket - the perfect blend of precision engineering, durability, and seamless compatibility. Designed for dedicated cyclists seeking reliable power transfer and smooth operation, this bottom bracket is a must-have for high-performance road, mountain, and gravel bikes.
Premium Materials for Longevity and Strength
Constructed with a machined aluminum shell, the Wheels Manufacturing Shimano HT II BB30A Bottom Bracket offers an optimal balance of lightweight durability and corrosion resistance. The high-quality Enduro replaceable bearings feature ABEC-3 precision-grade ball bearings, ensuring smooth rotation, minimal friction, and extended service life even under demanding riding conditions.
Innovative Engineering for Precise Fit and Reduced Creaking
The outboard bearing design with a machined aluminum shell threads precisely into the frame, providing exceptional bearing alignment and preventing creaking issues commonly experienced with inferior bottom brackets. The threaded shell specifications include a 73mm width and a 42mm I.D. (Inside Diameter), compatible with BB30A frame interfaces, making installation straightforward and secure.
Engineered for Performance & Compatibility
Built to accommodate Shimano Hollowtech II cranksets with a 24mm spindle diameter, this bottom bracket enhances power transfer, stiffness, and efficiency during pedaling. It features a durable black color finish and fits snugly into BB30a shells, making it ideal for riders upgrading or customizing their bikes for optimal performance.
Customer-Focused Features & Technology
- Replaceable Enduro Bearings: Easy to service and maintain, reducing total ownership costs.
- Made in the USA: Quality craftsmanship and rigorous testing standards ensure top-tier reliability.
Versatile Use Case & Style
Perfect for road cycling, mountain biking, and gravel adventures, this bottom bracket integrates seamlessly into a variety of bike frames that utilize BB30A shell dimensions. Its sleek black finish complements any bike aesthetic, while its high-performance components guarantee a smooth and efficient riding experience.
Specifications at a Glance:
- Shell Compatibility: BB30A (42mm I.D., 73mm shell width)
- Material: Machined aluminum shell with replaceable Enduro ABEC-3 bearings
- Weight: 119 grams
- Spindle Interface: Shimano Hollowtech II, 24mm diameter
- Frame Compatibility: BB30A frames, suitable for high-performance cycling disciplines
Optimize your bike's drivetrain with the Wheels Manufacturing Shimano HT II Outboard ABEC-3 Bearings BB30A Bottom Bracket - engineered for durability, precision, and top-tier cycling performance. Whether upgrading or replacing, trust in our American craftsmanship for a smoother, more efficient ride.
- Precision-machined aluminum shell ensures optimal bearing alignment for a quiet, efficient ride, and longer component lifespan.
- Designed specifically for BB30A frames with a 42mm shell I.D. and 73mm shell width, offering seamless compatibility and a secure fit.
- Features replaceable Enduro ABEC-3 bearings that deliver smooth pedaling performance and reduce maintenance costs over time.
- Engineered with Shimano Hollowtech II spindle compatibility and a 24mm spindle interface for enhanced power transfer and drivetrain efficiency.
- Made in the USA with high-quality materials, this outboard bottom bracket provides a lightweight (119g) and reliable upgrade for performance-focused cyclists.
| Specification | Value |
|---|---|
| Manufacturer | WHEELS MANUFACTURING |
| Manufacturer Part No. | BB30A-OUT-SHIM |
| Universal Product Code | 811079024732 |
| Invoice Description | BB CONV WMFG BB30A TO OUTBOARD SHI BK |
| Shipping Weight | 0.29 lbs. |
| Package Dimensions | 4.75 x 2.45 x 2.3 |
| Country of Origin | UNITED STATES |
| Shell | 73mm |
| Interface | BB30A |
| Spindle Type | Shimano HTII 24mm |
| Cup Material | Alloy |
| Weight | 129g |
| Color | Black |
- Supplier:
- JBI
- Color:
- Black
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
