The Blackbearing B12 30.15x41.5x6.5mm 36°/36 Headset Bearing is a high-performance replacement designed to elevate your bike’s steering control. Made specifically for cycling, it seamlessly replaces original bearings, ensuring that your ride remains smooth and responsive.
Exact Specifications for a Perfect Match: This bearing features precise dimensions of 30.15x41.5x6.5 mm with a chamfer angle of 36°/36, making it an ideal fit for your bike’s headset. This exact sizing allows the B12 to integrate perfectly, maintaining the original feel and performance of your bike’s steering system.
Durable Chrome Steel Construction: Built with SAE52100 Chrome Steel for both its balls and rings, the Blackbearing B12 is engineered to endure the demands of frequent cycling. This premium material is known for its durability and resistance to wear, allowing the bearing to perform consistently over time.
Premium Grease for Long-Lasting Performance: To keep everything running smoothly, the B12 is lubricated with premium-quality grease that reduces friction and prolongs the bearing’s lifespan. This high-grade grease ensures consistent performance, reducing wear and tear on the headset and enhancing your bike’s responsiveness.
The B12 is designed with angular contact bearings, which are tailored for optimal steering control. This specific design allows the bearing to handle radial and axial loads effectively, enhancing stability while you ride.
Specifications
- Bearing Type: Cartridge
- Dimensions: 30.15 x 41.5 x 6.5 mm
- Material: Chrome Steel
- Inner Diameter: 30.15 mm
- Outer Diameter: 41.5 mm
- Thickness: 6.5 mm
- Chamfer: 36°/36
- For: 1"-1/8 Fork Steerer
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
The Blackbearing B12 30.15x41.5x6.5mm 36°/36 Headset Bearing is a high-performance replacement designed to elevate your bike’s steering control. Made specifically for cycling, it seamlessly replaces original bearings, ensuring that your ride remains smooth and responsive.
Exact Specifications for a Perfect Match: This bearing features precise dimensions of 30.15x41.5x6.5 mm with a chamfer angle of 36°/36, making it an ideal fit for your bike’s headset. This exact sizing allows the B12 to integrate perfectly, maintaining the original feel and performance of your bike’s steering system.
Durable Chrome Steel Construction: Built with SAE52100 Chrome Steel for both its balls and rings, the Blackbearing B12 is engineered to endure the demands of frequent cycling. This premium material is known for its durability and resistance to wear, allowing the bearing to perform consistently over time.
Premium Grease for Long-Lasting Performance: To keep everything running smoothly, the B12 is lubricated with premium-quality grease that reduces friction and prolongs the bearing’s lifespan. This high-grade grease ensures consistent performance, reducing wear and tear on the headset and enhancing your bike’s responsiveness.
The B12 is designed with angular contact bearings, which are tailored for optimal steering control. This specific design allows the bearing to handle radial and axial loads effectively, enhancing stability while you ride.
Specifications
- Bearing Type: Cartridge
- Dimensions: 30.15 x 41.5 x 6.5 mm
- Material: Chrome Steel
- Inner Diameter: 30.15 mm
- Outer Diameter: 41.5 mm
- Thickness: 6.5 mm
- Chamfer: 36°/36
- For: 1"-1/8 Fork Steerer
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.

