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- USA
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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Description
Tangeseiki LN-3912 Square Tapered Bottom Bracket 73 x 113 mmFeatures Square tapered bottom bracket designed for smooth and reliable crank performance. Forged boron steel solid axle provides excellent strength and durability. Steel cups and body with black EDP coating for improved corrosion resistance. Sealed cartridge bearings reduce friction and protect against dirt and moisture. Precision engineered for efficient power transfer and stable pedaling. Compatible with frames using a 73 mm bottom bracket shell
Features
- Square tapered bottom bracket designed for smooth and reliable crank performance.
- Forged boron steel solid axle provides excellent strength and durability.
- Steel cups and body with black EDP coating for improved corrosion resistance.
- Sealed cartridge bearings reduce friction and protect against dirt and moisture.
- Precision-engineered for efficient power transfer and stable pedaling.
- Compatible with frames using a 73 mm bottom bracket shell width.
- 113 mm axle length helps maintain proper chainline with compatible cranksets.
Specifications
- Model: LN-3912
- Brand: Tangeseiki
- Type: Square Taper Bottom Bracket (JIS)
- Shell Width: 73 mm
- Axle Length: 113 mm
- Axle Material: Boron Steel
- Cups & Body Material: Steel with Black EDP finish
- Bearings: SUJ2 Sealed Cartridge Bearings
- Thread Type: BSA 1.37" × 24T
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Fits perfectly, and works great!!
Item Package Quantity: 1
★★★★★ – Great Quality Cabin Filter for the Price
Installed this Puroma cabin air filter in my car and immediately noticed cleaner airflow and less odor coming through the vents.
The activated carbon really helps with smells and dust. Installation was quick and easy, only took a few minutes.
Great value compared to dealership prices. Would definitely buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Satisfied
Item Package Quantity: 1
Perfect fit for my 2013 crv. Easy to install and great price. No issues with the design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Good quality filter
Item Package Quantity: 1
Great air flow with good filtration. It was the correct size which made the installation breeze. Definitely recommend this filter as a replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Good value filter
Item Package Quantity: 1
Fit perfectly, works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
O.E quality
Item Package Quantity: 1
Very impressed with the quality. Usually cheaper aftermarket filters are thin and flimsy. This is very durable and much better than what came out of my car. Fit my Odyssey perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
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