GRX double chainwheels

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gxaustin
Posts: 890
Joined: 23 Sep 2015, 12:07pm

GRX double chainwheels

Post by gxaustin »

I have GRX chainwheels on my newish bike. I note that the transmission seems a bit noisy around the large chainwheel. I wonder why? Has anyone else experienced this?
Nearholmer
Posts: 3898
Joined: 26 Mar 2022, 7:13am

Re: GRX double chainwheels

Post by Nearholmer »

No. Mine is effectively silent when clean.

Is the front derailleur adjusted correctly? I’m wondering if something is rubbing.

Is it like that across all cogs at the back, or does it go quiet in higher gears?
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