Single 1000m length wire, new OEM without packaging. Comes with free TL-EW300 tool. to help with installation.
The Shimano EW-SD300-I is a compact, 2.4mm diameter electric wire designed for internal routing in Shimano Di2 12-speed road (R9200/R8100/R7100) and EP8 e-bike systems. It features 3.45mm connectors to connect batteries to derailleurs, providing a lighter, more integrated, and versatile alternative to older SD50 cables.
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Condition: New
EJR Guarantee:60 day free returns
Part Type: Di2 Electronics
Part #: EW-SD300-I & TL-EW300
EJR SKU: 8018
Product Added: 2025-10-27
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