Shimano Road Bike Bottom Bracket, Model BB-ES300 and Size 68-113mm
Sturdy steel‑resin bottom bracket designed for BSA Octalink frames, featuring a 68 mm shell width and 113 mm axle length; it weighs only 0.35 kg, delivers smooth rotation, and suits both road and mountain bicycles.
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Deporvillage UK
Shimano Alivio ES-300 Octalink BSA 68X113 Cartridge Bottom Bracket
Deporvillage UK
01-06-2026 16:04:33
Tredz Limited 
