Black Bearing 46-73A-24/GXP B5S

Delivered between Thu, 14.8. and Tue, 19.8.
Supplied by
free shipping

Product details

The Black Bearing 46-73A-24/GXP B5S bottom bracket is a high-quality component designed for use in road cycling. It features precision-machined aluminum shells that are screwed together to ensure accurate alignment of the housing. This construction minimizes noise and improves smoothness, leading to overall better performance. The durability of the bearings is supported by robust construction, and the thoughtful design makes bearing replacement straightforward. The bottom bracket comes with a mounting tool and is equipped with an adapter that allows conversion to GXP. With an inner diameter of 46 mm and a shell width of 73 mm, this bottom bracket is an ideal choice for demanding cyclists who value quality and performance.

  • Machined aluminum shells for improved alignment and smoothness
  • Noise reduction and increased bearing lifespan
  • Easy bearing replacement
  • Supplied with mounting tool and adapter for GXP.

Key specifications

Axis diameter
46 mm
Box width
73 mm
Item number
59542660

General information

Manufacturer
Black Bearing
Category
Bottom brackets
Manufacturer no.
BB-BB-46-73A-24&GXP-B5S
Release date
20.6.2025

Colour

Colour
Black
Exact colour description
Black

Bottom Bracket Features

Bottom bracket design
Bolted bearing shells

Mounting

Box width
73 mm
Axis diameter
46 mm
Axis length
24 mm

Origin

Country of origin
France

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Axis length
24 mm
Axle diameter
46 mm

30-day right of return
24 Months Warranty (Bring-in)

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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 Bearing
    Not enough data
  • 1.Sram
    0.2 %
  • 2.Shimano
    0.3 %

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 Bearing
    Not enough data
  • 1.Shimano
    0 days
  • Sram
    Not enough data

Return rate

How often is a product of this brand in the «Bottom brackets» category returned?

Source: Digitec Galaxus
  • Black Bearing
    Not enough data
  • 1.Sram
    2.9 %
  • 2.Shimano
    3.4 %
Source: Digitec Galaxus