105 R7020 right shifter rattle/vibration

Discuss light weight issues concerning road bikes & parts.
Post Reply
Posts: 2
Joined: Sun Jul 09, 2017 6:38 pm

by Wajs

I just got 105 R7020 shifters, and right hand shifter has a buzz, you can feel/hear it just by tapping the handlebar. Anyone else had this experience with Shimano hydraulic shifters?
Left shifter is fine.
I have checked all bolts, cable slack, but none of those things are the cause for rattle.

by Weenie

Posts: 3
Joined: Sun Jun 02, 2019 10:04 pm

by acacio

I have recently bought a new road bike with the 105 ST-R7020 and I have the same problem with buzzing coming from both shifters. It seems to me that this issue might be associated with poor design or manufacturing rather than a particular "fault" such as a lose part, etc.

Posts: 734
Joined: Wed Jan 09, 2019 5:03 am

by icantaffordcycling

Have had 2 sets of 7020 shifters, none have made that noise. Take it to your lbs and get Shimano to warranty it.

Post Reply