- Home Page /
- Sports & Outdoors /
- Sports /
- Cycling /
- Components & Parts /
- Bottom Brackets /
- SHIMANO Bottom Bracket Axle BSA 122.5/73mm-BB...
0 ratings
Item #:
200537442
SHIMANO Bottom Bracket Axle BSA 122.5/73mm-BB-UN300 Square (D-NL)
89% of respondents would recommend this to a friend
Item #:
200537442
INR 4487
Price Details
Price
INR 4487
M.R.P. INR 4487
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
0 ratings
Write a review
In stock
Imported from UK store
QTY:
Order now and get it around Sunday, November 08
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The powerful square bottom bracket increases output power and protects your frame.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Ships from Ubuy, Sold by:
Ubuy Tech Ltd
What Stands Out
Durable Construction
Constructed from high-quality materials, the Shimano Men's BBUN303 Bottom Bracket ensures longevity and withstands rigorous biking conditions, providing exceptional reliability for avid cyclists.
Precision Engineering
Featuring precise dimensions of 73/122.5mm, this bottom bracket delivers smooth power transfer and compatibility with various bike models, enhancing cycling efficiency and performance.
Easy Installation
Designed for quick and straightforward installation, the Shimano BBUN303 saves time and simplifies maintenance, making it accessible even for less experienced bike enthusiasts.
Product Details
Product Technical Details
| Color | Black |
| Size | 73/122,5mm |
| Height | 5 centimetres |
| Item display length | 17 centimetres |
| Weight | 0.4 Kilograms |
| Item display width | 5 centimetres |
| Material type | Aluminium |
| Power source | hand_powered |
| Included components | 1 pair of pedals |
| Batteries included? | No |
| Brand | SHIMANO |
| Department | Men's |
| Manufacturer | SHIMANO |
| Item model number | 2092872138 |
| Product Dimensions | 17 x 5 x 5 cm; 340 g |
| Guaranteed software updates until | unknown |
| Batteries | 1 12V batteries required. |
| Date First Available | 30 May 2020 |
| Is discontinued by manufacturer | No |
Who Should Buy?
-
Urban Commuters
Ideal for daily urban cyclists needing reliability and smooth performance while navigating city roads and traffic.
-
Mountain Bikers
Great for riders seeking durability and consistent performance on rugged terrains and challenging trails.
-
Casual Cyclists
Suitable for leisure cyclists who want a dependable bottom bracket for relaxed rides around the neighborhood.
-
Professional Racers
May not meet the high-performance standards required for competitive racing environments and advanced cycling setups.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop SHIMANO Bottom Bracket Axle BSA 122.5/73mm-BB-UN300 Online From Ubuy?
Answer: It’s easy to shop SHIMANO Bottom Bracket Axle BSA 122.5/73mm-BB-UN300 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is SHIMANO Bottom Bracket Axle BSA 122.5/73mm-BB-UN300 Available to Shop Online in India?
Answer: Yes, at Ubuy India this product is available for you to shop at a reasonable price. The SHIMANO Bottom Bracket Axle BSA 122.5/73mm-BB-UN300 is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
SHIMANO Bottom Brackets 2092872138 Editorial Review
The Shimano Men's BBUN303 Bottom Bracket has garnered a generally positive reception among customers. Many users appreciate its longevity, with some noting that it can last around 3,000 miles before needing replacement. The product is described as precisely crafted, providing smooth performance once installed. Reviewers emphasize the importance of using the correct tools during installation, as they found it necessary to have the right equipment for a successful fit and function. Several users confirmed that the product meets the described specifications, reinforcing its reliability and compatibility with their bicycles. Additionally, some reviews highlighted the improvement in their bike's performance after replacing an older, damaged bottom bracket. The bolts have also been positively received, with some users praising the convenience of not requiring an Allen wrench for installation. In summary, customers seem pleased with the Shimano BBUN303 Bottom Bracket for its durability, smooth operation, and alignment with product descriptions, making it a solid choice for bike enthusiasts looking to upgrade or replace their bottom bracket. **
Customer Reviews & Ratings
71 customers ratings
-
5 Star
76%
-
4 Star
14%
-
3 Star
6%
-
2 Star
2%
-
1 Star
2%
Review this product
Share your thoughts with other customers
Pros
- Long lifespan (approximately 3,000 miles).
- High precision and smooth performance.
- Meets product descriptions accurately.
- Improved bike functionality after installation.
- Convenient bolt design, eliminating the need for an Allen wrench during installation.
Cons
- Requires the right tools for proper installation.
Platform Trust & Buyer Confidence
AD
Anjan
Verified buyer
“It is really an amazing experince on importing items from US. Very simlified procedure of custom duty handling. The delivery was also done in lightning seed.”
20 September 2026 · via Trustpilot
TH
Tom hollen
Verified buyer
“Product was of good quality.”
23 September 2026 · via Trustpilot
JP
Justin
Verified buyer
“Very easy to use Very easy to use. Nice resolution. Ubuy got it in the assured time slot.”
06 October 2026 · via Trustpilot
DP
Dangeti
Verified buyer
“I have ordered McLaren formula car for kids from Huffy. Ubuy actually done a great job by quality testing the car before shipping long distance over to India from USA. Ubuy has taken very good care over shipment as well. I am great fan of Ubuy and I wish them the success they deserve.”
07 October 2026 · via Trustpilot
RS
Robbin
Verified buyer
“Highly recommended for hard-to-find items Extremely satisfied with my purchase on Ubuy. I was initially unsure about ordering from an international seller, but everything went without a hitch. All customs and shipping details were handled seamlessly with zero surprise fees at delivery. The product is 100% genuine and well-packaged. Highly recommended for rare or imported products!”
07 October 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
INR 4487
Order now and get it around Sunday, November 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Strong and durable steel body.
- Absorbs rounding tolerance for easy mounting.
- Integrated system protects the frame.
- Increased output power compared to standard designs.
- Available in 3 versions for versatility.
- Stable chain line ensured by stabilizer.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.