Black Bearing Praxis- B5 46x73 mm
Product details
The Praxis-B5 bottom bracket from Black Bearing is a high-quality component designed for improved performance and durability in bicycles. The machined aluminum shells are designed to be screwed together, allowing for precise alignment of the housing. This construction helps reduce creaking noises and enhances smoothness during rides. Additionally, the bottom bracket ensures a longer lifespan for the bearings, which reduces maintenance efforts. Replacing the bearings is also made easier, simplifying handling for users. The product comes with a mounting key to assist with installation.
- Machined aluminum shells for precise alignment
- Reduces creaking noises during rides
- Increases the lifespan of the bearings
- Easy replacement of bearings possible.
Box width | 73 mm |
Item number | 59516661 |
Manufacturer | Black Bearing |
Category | Bottom brackets |
Manufacturer No. | BB-46-73A-P-B5 |
Release date | 20.6.2025 |
Colour | Black |
Exact colour description | Black |
Bottom bracket design | Bolted bearing shells |
Box width | 73 mm |
Country of origin | France |
CO₂ emissions | 0.46 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.Shimano4 %
- 2.Sram4.4 %