The Shimano Acera BB-ES300 bottom bracket is a cartridge replacement for your MTB with a BSA-threaded shell. It is right for you if you use an Octalink crankset and want to replace a worn bottom bracket.
- Sealed cartridge with integrated bearings: installed and replaced as a single unit
- BSA-threaded fitting with a 68 mm shell, the standard on many MTBs
- 121 mm steel axle, designed for Shimano Octalink cranksets
- Compatible with Octalink cranksets: check that yours is this type
- Before ordering, check the BSA threading, 68 mm shell and Octalink crankset
Technical specifications
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Type: Cartridge bottom bracket
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Fitting: BSA threaded
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Shell width: 68 mm
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Axle length: 121 mm
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Crankset compatibility: Shimano Octalink
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Axle material: Steel
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Bearings: Sealed, integrated into the cartridge
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Colour: Black
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EAN: 4524667326427
