Shimano EW-SD300-I Electric Wire Di2 1400mm Built-in Routing POC BOA Powerzone guide
Description
BOA Powerzone guide
Spoke type
The idea behind Secret Chain Lube was to bring this technology to a lube that didn't require hot melting but turns out
Uses a common CR2032 battery that lasts for 200 riding hours and changes without tools
Integrated chain hook holds links during assembly and chain wear indicator provides precise chain measurement for maintenance
Shimano EW-SD300-I Electric Wire Di2 1400mm Built-in Routing POC BOA Powerzone guideShimano 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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