GRX Di2 12-speed isn’t completely new from tip ... While its predecessor looked somewhat bulky and derived from Shimano’s 11-speed Deore XT Di2 mountain bike derailleur, the RX825 follows ...

It even hinted at the possibility of jumping from the current XTR 12-speed ... The post Shimano Patents Point to All-New XTR Di2, XT Di2, Deore Di2 & maybe even GRX Di2? appeared first on Bikerumor.