Black Bearing 46 - 61 - 30 - B5
Product details
The Black Bearing Bottom Bracket 46 - 61 - 30 - B5 is a high-quality bearing suitable for all types of bicycles, including road, mountain, and e-bikes. It offers excellent performance and effective protection against dirt, making it an ideal choice for demanding cyclists. The design features high-quality chrome steel rings and balls known for their durability. Reinforced 2RS seals provide additional protection, while the metal cage and ground contact surfaces improve smooth operation. With a higher grease fill level, this bottom bracket is designed to ensure optimal performance over extended periods. It is not only functional but also a bestseller among bottom brackets.
High-quality chrome steel rings and balls for durability. Reinforced 2RS seals offer effective dirt protection. Metal cage and ground contact surfaces for improved smooth operation. Higher grease fill level for optimal performance.
Box width | 61 mm |
Axis diameter | 30 mm |
Item number | 70811986 |
Manufacturer | Black Bearing |
Category | Bottom brackets |
Manufacturer No. | BB-46-61-30-B5 |
Release date | 1.6.2026 |
Colour | Black |
Exact colour description | Black |
Box width | 61 mm |
Axis diameter | 30 mm |
Country of origin | France |
CO₂ emissions | 2.67 kg |
Climate contribution | CHF 0.11 |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Bottom brackets» category have a defect within the first 24 months?
Source: Digitec Galaxus- Black BearingNot enough data
- 1.Sram0.4 %
- 2.Shimano0.5 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- Black BearingNot enough data
- 1.Shimano0 days
- SramNot enough data
Return rate
How often is a product of this brand in the «Bottom brackets» category returned?
Source: Digitec Galaxus- Black BearingNot enough data
- 1.Shimano3.9 %
- 2.Sram4.2 %