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Black Shimano BB-ES300 bottom bracket, 73-121mm, with silver center and labeled text, threaded ends.

Shimano BB-ES300 Bottom Bracket, 73-121mm

by Shimano

£29.99

Built to deliver rigidity, durability, and maintenance-free performance, it is ideal for road, MTB, and hybrid bikes using Octalink cranksets.

GTIN04524667326496
EAN4524667326496
MPNBBES300C21
Prices updated 11 Aug 2026

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Product Description

Built to deliver rigidity, durability, and maintenance-free performance, it is ideal for road, MTB, and hybrid bikes using Octalink cranksets.

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