About The Product
- New patented external ring seal paired with an internal sleeve seal protects bearings from water and contaminants
- Provides extremely efficient and smooth function as well as long lasting reliability
- Mates with the external stainless steel bearings – which are attached to the crank arms as an integral unit rather than the BB cups for greater size and easier maintenance access
- Available in multiple threaded and pressfit options
- Bearings sold separately (#19160)
- Compatible with Campy EKAR Pro-Tech cranks only
Upgrade your cycling performance with the Campagnolo EKAR ProTech T47A 77mm Bottom Bracket - engineered for durability, precision, and seamless power transfer. Designed exclusively for use with Campagnolo EKAR ProTech cranksets, this high-performance bottom bracket combines innovative sealing technology and premium materials to ensure long-lasting reliability and smooth operation on every ride.
Materials & Construction:
Constructed with high-grade stainless steel bearings and a robust aluminum shell, the Campagnolo EKAR ProTech T47A BB offers exceptional strength and corrosion resistance. The sealed external ring, paired with an internal sleeve seal, provides superior protection against water, dirt, and other contaminants, extending the lifespan of your bearing components even in challenging riding conditions.
Performance & Engineering:
Experience unparalleled Pedal Smoothness and Power Efficiency thanks to Campagnolo's advanced engineering. The patented external ring seal design ensures that bearings remain protected from the elements while maintaining low friction for highly efficient energy transfer. The integrated internal sleeve seal further enhances sealing performance, reducing maintenance needs while maintaining optimal function over time.
Components & Technology:
The EKAR ProTech T47A features external stainless steel bearings mounted directly onto the crank arms-integrated as a single, cohesive unit for easier installation and maintenance. This design not only simplifies setup but also allows for greater size options, accommodating various bike geometries and rider preferences. The bottom bracket is compatible with both threaded and press-fit T47 standards, providing versatility across different bike frames.
Style & Use Case:
Ideal for gravel, road, and adventure cycling enthusiasts seeking reliable, high-performance components, the EKAR ProTech T47A bottom bracket elevates your bike's drivetrain efficiency. Its sleek, minimalist design complements the modern aesthetic of Campagnolo's EKAR cranksets, ensuring your build combines form and function seamlessly.
Innovative Features & Differentiators:
- Distributed in multiple thread and press-fit options for versatile installation
- Sealed design with patented external ring and internal sleeve seals for superior protection
- Compatible exclusively with Campagnolo EKAR ProTech cranksets for optimized performance
- Bearings sold separately (#19160) to allow for precise servicing and replacement
Maximize your cycling efficiency with the Campagnolo EKAR ProTech T47A 77mm Bottom Bracket - engineered for the serious rider who demands longevity, smooth operation, and outstanding performance in every ride.
- Enhanced waterproof protection with patented external ring seal and internal sleeve seal, effectively guarding bearings against water, mud, and contaminants for improved durability and performance.
- Engineered for smooth and efficient pedaling, thanks to high-quality stainless steel bearings integrated with the crank arms, reducing resistance and ensuring a seamless ride.
- Designed specifically for Campagnolo EKAR Pro-Tech cranksets, this T47A bottom bracket features a robust T47 threading option for universal mountain and road bike compatibility, along with pressfit variants for versatile installation.
- Constructed with premium materials and innovative sealing technology, the EKAR ProTech T47A offers long-lasting reliability and minimal maintenance, making it ideal for serious cyclists demanding performance and durability.
- Sleek and functional, the lightweight yet sturdy aluminum shell and precision engineering provide a stylish upgrade for your bike, combining modern aesthetics with high-performance technology for all cycling disciplines.
| Specification | Value |
|---|---|
| Manufacturer | CAMPAGNOLO |
| Manufacturer Part No. | OC21-PRT47A |
| Universal Product Code | 8055136023609 |
| Invoice Description | BB SET CPY EKAR PRO-TECH T47A |
| Shipping Weight | 0.26 lbs. |
| Package Dimensions | 5.35 x 2.6 x 2.55 |
| HTS Number | 8714.96.5000 |
| Country of Origin | ITALY |
| Shell | 77mm |
| Interface | T47A |
| Spindle Type | ProTech |
| Cup Material | Alloy |
- 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:
-
The item must be in new, unused, and uninstalled condition.
-
All original packaging, tags, hardware, and accessories must be included and intact.
-
Items showing wear, installation marks, damage, or improper use cannot be accepted.
-
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:
-
You will receive a Return Authorization email with instructions.
-
Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
-
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:
-
Electronics with opened packaging or broken manufacturer seals
-
Any part that has been installed or shows installation attempts
-
Tools or chemicals that have been opened or unsealed
-
Open‑box items with destroyed or missing packaging
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
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:
-
Alaska
-
Hawaii
-
Puerto Rico
-
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.
-
We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
-
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
