The Shimano BB-ES300 bottom bracket is a high-quality component designed for efficient power transfer while cycling. With a shell width of 73 mm and an axle length of 121 mm, this bottom bracket offers robust and reliable performance. The reinforced rib construction provides additional stability and durability, while the lightweight design at 320 g enhances the overall performance of the bike. The Octalink axle compatibility allows for precise installation and adjustment to various frames, making it easier for users to install. This bottom bracket is ideal for cyclists who value quality and efficiency.
Axis diameter  | 121 mm | 
Frame compatibility  | BSA  | 
Axis compatibility  | Octalink  | 
Box width  | 73 mm  | 
Item number  | 9863555 | 
Manufacturer  | Shimano | 
Category  | Bottom brackets | 
Manufacturer no.  | 62.64005 | 
Release date  | 5-10-2018 | 
Colour  | Black  | 
Exact colour description  | Black  | 
Frame compatibility  | BSA  | 
Axis compatibility  | Octalink  | 
Box width  | 73 mm  | 
Axis diameter  | 121 mm | 
Axis length  | 121 mm | 
CO₂-Emission  | |
Climate contribution  | 
Axis length  | 121 mm | 
Axle diameter  | 121 mm | 
Weight  | 320 g | 
Length  | 15.60 cm | 
Width  | 6.70 cm | 
Height  | 5 cm | 
Weight  | 307 g | 
Product Safety  | 
How often does a product of this brand in the «Bottom brackets» category have a defect within the first 24 months?
Source: GalaxusHow 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: GalaxusHow often is a product of this brand in the «Bottom brackets» category returned?
Source: Galaxus