SHIMANO BB-ES300 OCTALINK BSA BOTTOM BRACKET 73mm no_product_type rear: V-Struts

rear: V-Struts

Durability and reliable shifting performance are guaranteed with this high-quality spare part

Thread: M12 X 1

Wheels: Acid Pro DB-29

Depending on frame size

SHIMANO BB-ES300 OCTALINK BSA BOTTOM BRACKET 73mm no_product_type rear: V-StrutsThe SHIMANO BB ES300 is a premium bottom bracket engineered for Octalink cranksets on BSA threaded frames (73mm). Its 8 splined interface delivers superior strength and rigidity compared to conventional square taper spindles, optimizing power transfer and overall assembly performance. The 22mm hollow chrome moly spindle balances lightweight construction with exceptional durability. Featuring a sealed cartridge design with oversize ball bearings and