Shimano EW-SD300-I Electric Wire Di2 1400mm Built-in Routing POC Uses a common CR2032 battery
Description
Uses a common CR2032 battery that lasts for 200 riding hours and changes without tools
BOA Powerzone guide
Integrated chain hook holds links during assembly and chain wear indicator provides precise chain measurement for maintenance
The idea behind Secret Chain Lube was to bring this technology to a lube that didn't require hot melting but turns out
Oeko-Tex® certified
Shimano EW-SD300-I Electric Wire Di2 1400mm Built-in Routing POC Uses a common CR2032 batteryShimano Ew Sd300 I Electric Wire DI2 1400mm Built in Routing Features More compact design makes new electric components smaller and lighter Will potentially expand the future capabilities of DI2 systems For internal routing usage Mfr Claimed Weight TBC
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