Shimano Acera BB-ES300 Octalink sealed cartridge bottom bracket unit with labeled spindle details and threaded shell.
Shimano Acera BB-ES300 Octalink bottom bracket showing sealed cartridge unit label and threaded shell body.
Shimano Acera BB-ES300 Octalink bottom bracket cartridge unit shown next to its black adapter cup.
Shimano Acera BB-ES300 Octalink sealed cartridge bottom bracket unit shown vertically beside a black threaded cup adapter.
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Shimano Tiagra BB-RS501 Hollowtech II threaded bottom bracket with black center sleeve and silver external cup bearings.
Shimano Tiagra BB-RS501 Hollowtech II Threaded Bottom Bracket ₹1,440.00
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Shimano

Shimano Acera BB-ES300 Octalink Bottom Bracket

₹1,520.00

The Shimano Acera BB-ES300 Octalink bottom bracket is specifically designed for mountain biking and touring bikes, providing a sturdy and reliable foundation for your ride. Its compatibility with 8-speed gearing ensures smooth and efficient performance across a range of terrains.

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Features
  • Hollow Construction: Stiff and lightweight design for efficient power transmission, saving up to 26 g compared to the BB-ES25 model.
  • Robust Build: Reinforced ribs provide additional durability for long-lasting performance.
  • Precise Installation: Ensures fast and precise installation with good control of the chainline and chain fixation.

Technology

  • Octalink Technology: Utilizes Shimano’s 8-tooth contact surface between the bottom bracket and crank for enhanced rigidity and greater load capacity compared to conventional square systems.
Specifications

Specifications

  • Application: All Mountain, Touring, City
  • Type: BSA
  • Shell Width: 68 mm, 73 mm
  • Axle Length: 118 mm, 113 mm, 121 mm
  • Axle Type: Octalink (MTB)
  • E-Type Compatibility: No
  • Chaincase Compatibility: No
  • Size: 68×118 mm, 73×113 mm, 73×121 mm
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