Introducing the Tangeseiki Square Tapered-LN3912 Bottom Bracket, a robust and reliable option for your cycling needs. Crafted with a forged steel solid axle and featuring steel black EDP cups and body, this bottom bracket delivers exceptional strength and longevity. With multiple shell width options and axle sizes available, it ensures a perfect fit for your bike, providing the foundation for a smooth and efficient ride.
Uncompromising Strength and Construction: The Tangeseiki Square Tapered-LN3912 Bottom Bracket is built to withstand the demands of rigorous cycling. Its forged steel solid axle provides exceptional strength, ensuring optimal power transfer and durability even under heavy loads. The steel black EDP cups and body further enhance its robust construction, providing long-lasting performance.
Versatile Compatibility and Easy Installation: This bottom bracket is designed to fit a variety of frames with 73mm or 68mm shell width. With every size axle available, you can choose the perfect configuration for your specific bike model and setup. Installing the Tangeseiki Square Tapered-LN3912 Bottom Bracket is a breeze, allowing you to quickly get back on the road or trail.
Reliable Performance for Every Ride: Whether you're tackling challenging terrains or embarking on long-distance adventures, the Tangeseiki Square Tapered-LN3912 Bottom Bracket is engineered to deliver consistent and reliable performance.
It ensures smooth and efficient pedaling, allowing you to focus on the road ahead with confidence.
Features
- Uncompromising Strength and Construction: Built with a forged solid Boron steel axle, this bottom bracket delivers optimal power transfer and durability, making it perfect for heavy loads and tough terrains.
- Versatile Compatibility: Available in sizes that fit frames with 68mm or 73mm shell widths, providing the right configuration for various bike setups.
- Robust EDP Coating: The black EDP coating on the steel cups and body ensures extra protection against the elements, offering longevity and corrosion resistance.
- Smooth Performance: Designed for efficient and smooth pedaling, enabling you to ride confidently over long distances or challenging paths.
Specifications
- Axle: Boron Steel, Solid Type, Available in various sizes, JIS
- Right Hand Cup: SS41 Steel, 19.0mm, 1.37"x24T L/H thread, Black EDP
- Left Hand Cup: SS41 Steel, 19.0mm, 1.37"x24T R/H thread, Black EDP
- Body: SS41 Steel, 42.0mm, Black EDP
- Bearings x2: SUJ2 Bearing Steel, 31/17/10mm, Press inserted into axle
MADOVERBIKING (MOB) is not a manufacturer of products that are sold on the website. MOB is only a reseller/retailer/e-tailer selling brand products via distributors.
The warranty is as per the manufacturer and is covered by them.
However, MOB will only facilitate the warranty and claim process and will still ensure that you best utilize your investments and we help solve your queries & defective products as earliest as possible.
The Warranty Policy is different for different brands and is covered by the manufacturer and shall be applicable in the Indian subcontinent only. We have summarized the policies by various brands, and categories.
|
Brand/Category |
Warranty Duration |
|
Electronics |
Standard Brand Warranty*
|
| Maintenance | No warranty |
|
Accessories |
Standard Brand Warranty* |
| Apparels | No warranty unless the product is received in a damaged condition |
| Tires/Tubes | No warranty unless the product is received in a damaged condition |
|
Components |
Standard Brand Warranty* |
Warranty excludes
Brand warranty does not cover Product breakage, scratches, damages caused by accident, mishandling, negligence, shock, tampering and loss of components or accessories, improper use or storage of the product; unauthorized modifications or repairs; or normal wear & tear.
Warranty conditions
- This warranty will automatically terminate on the expiry of the warranty period.
- This warranty is valid only when purchased through madoverbiking.com
- The decision of the company (manufacturer/distributor) the nature of the defects and applicability of the warranty will be final.
- The company (manufacturer/distributor) will, in no event be liable or obligated for the payments/refund of any special incidental or consequential damages
Warranty Requirements
Please ensure all three requirements below are met for us to process your warranty claim:
- Please email/WhatsApp us the pictures of the product to be duly validated to support@madoverbiking.com/ 9315376395 along with the order ID/invoice.
- Serial number is mandatory for Melian products. Without a valid serial no., warranty claims will not be processed
- Pack all the products properly in One single box to avoid any transit-related damage.
- Please send back all accessories received along with the product to avoid any delays in the claim.
Please note that we do not cover return shipping costs for inbound warranty claims.
Standard Brand Warranty* - Warranty not explicitly mentioned by manufacturer, but can be discussed on a case-to-case basis. You may visit their respective website for further details.
We are still adding a lot of products and If you can't find any product, just message us on our whatsapp no. here and we will get it arranged for you
You can also email us at support@madoverbiking.com or call us at 9315376395
Introducing the Tangeseiki Square Tapered-LN3912 Bottom Bracket, a robust and reliable option for your cycling needs. Crafted with a forged steel solid axle and featuring steel black EDP cups and body, this bottom bracket delivers exceptional strength and longevity. With multiple shell width options and axle sizes available, it ensures a perfect fit for your bike, providing the foundation for a smooth and efficient ride.
Uncompromising Strength and Construction: The Tangeseiki Square Tapered-LN3912 Bottom Bracket is built to withstand the demands of rigorous cycling. Its forged steel solid axle provides exceptional strength, ensuring optimal power transfer and durability even under heavy loads. The steel black EDP cups and body further enhance its robust construction, providing long-lasting performance.
Versatile Compatibility and Easy Installation: This bottom bracket is designed to fit a variety of frames with 73mm or 68mm shell width. With every size axle available, you can choose the perfect configuration for your specific bike model and setup. Installing the Tangeseiki Square Tapered-LN3912 Bottom Bracket is a breeze, allowing you to quickly get back on the road or trail.
Reliable Performance for Every Ride: Whether you're tackling challenging terrains or embarking on long-distance adventures, the Tangeseiki Square Tapered-LN3912 Bottom Bracket is engineered to deliver consistent and reliable performance.
It ensures smooth and efficient pedaling, allowing you to focus on the road ahead with confidence.
Features
- Uncompromising Strength and Construction: Built with a forged solid Boron steel axle, this bottom bracket delivers optimal power transfer and durability, making it perfect for heavy loads and tough terrains.
- Versatile Compatibility: Available in sizes that fit frames with 68mm or 73mm shell widths, providing the right configuration for various bike setups.
- Robust EDP Coating: The black EDP coating on the steel cups and body ensures extra protection against the elements, offering longevity and corrosion resistance.
- Smooth Performance: Designed for efficient and smooth pedaling, enabling you to ride confidently over long distances or challenging paths.
Specifications
- Axle: Boron Steel, Solid Type, Available in various sizes, JIS
- Right Hand Cup: SS41 Steel, 19.0mm, 1.37"x24T L/H thread, Black EDP
- Left Hand Cup: SS41 Steel, 19.0mm, 1.37"x24T R/H thread, Black EDP
- Body: SS41 Steel, 42.0mm, Black EDP
- Bearings x2: SUJ2 Bearing Steel, 31/17/10mm, Press inserted into axle
MADOVERBIKING (MOB) is not a manufacturer of products that are sold on the website. MOB is only a reseller/retailer/e-tailer selling brand products via distributors.
The warranty is as per the manufacturer and is covered by them.
However, MOB will only facilitate the warranty and claim process and will still ensure that you best utilize your investments and we help solve your queries & defective products as earliest as possible.
The Warranty Policy is different for different brands and is covered by the manufacturer and shall be applicable in the Indian subcontinent only. We have summarized the policies by various brands, and categories.
|
Brand/Category |
Warranty Duration |
|
Electronics |
Standard Brand Warranty*
|
| Maintenance | No warranty |
|
Accessories |
Standard Brand Warranty* |
| Apparels | No warranty unless the product is received in a damaged condition |
| Tires/Tubes | No warranty unless the product is received in a damaged condition |
|
Components |
Standard Brand Warranty* |
Warranty excludes
Brand warranty does not cover Product breakage, scratches, damages caused by accident, mishandling, negligence, shock, tampering and loss of components or accessories, improper use or storage of the product; unauthorized modifications or repairs; or normal wear & tear.
Warranty conditions
- This warranty will automatically terminate on the expiry of the warranty period.
- This warranty is valid only when purchased through madoverbiking.com
- The decision of the company (manufacturer/distributor) the nature of the defects and applicability of the warranty will be final.
- The company (manufacturer/distributor) will, in no event be liable or obligated for the payments/refund of any special incidental or consequential damages
Warranty Requirements
Please ensure all three requirements below are met for us to process your warranty claim:
- Please email/WhatsApp us the pictures of the product to be duly validated to support@madoverbiking.com/ 9315376395 along with the order ID/invoice.
- Serial number is mandatory for Melian products. Without a valid serial no., warranty claims will not be processed
- Pack all the products properly in One single box to avoid any transit-related damage.
- Please send back all accessories received along with the product to avoid any delays in the claim.
Please note that we do not cover return shipping costs for inbound warranty claims.
Standard Brand Warranty* - Warranty not explicitly mentioned by manufacturer, but can be discussed on a case-to-case basis. You may visit their respective website for further details.

