Shimano BB-ES300 | 68 x126mm | Splined Hollow BSA Bottom Bracket
Product Description
The Shimano BB-ES300 is a reliable BSA-threaded bottom bracket built for mountain bikes. With a 68mm shell width and 126mm axle length, it uses the Octalink V2 spline interface for increased rigidity and efficient power transfer.
The sealed cartridge bearing construction keeps out dirt and moisture, ensuring smooth, consistent performance across all trail conditions. A lightweight yet durable upgrade for any MTB drivetrain.
Key Features
The Shimano BB-ES300 is a reliable BSA-threaded bottom bracket built for mountain bikes. With a 68mm shell width and 126mm axle length, it uses the Octalink V2 spline interface for increased rigidity and efficient power transfer.
The sealed cartridge bearing construction keeps out dirt and moisture, ensuring smooth, consistent performance across all trail conditions. A lightweight yet durable upgrade for any MTB drivetrain.