Cyclist
Shimano launches all-wireless GRX Di2 1×12-speed derailleur to complete its 12-speed GRX line-up
New component mirrors the XTR Di2 MTB rear mech and works with a 10-51t cassette
The post Shimano launches all-wireless GRX Di2 1×12-speed derailleur to complete its 12-speed GRX line-up appeared first on Cyclist.
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