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

rear: V-Struts

X-HORIZON straight parallelogram design limits all movement to the horizontal axis

Designed for use with eBikes with a Light switch on the controller (Not suitable for use with Revolt E+

Thread: M12 X 1

8/35 mm allows for flexible positioning of the display

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