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Anyone suffered with rattles from the new 105 hydraulic shifters. The only way I can stop it is by riding with my fingers on the shifters or of course by riding on smooth roads (tricky in SE UK)

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Tbike [4 posts] 4 months ago
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Yes I've noticed if I take my hand off the right hood there's a rattling sound, don't get it on the left one.

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Rich_cb [969 posts] 4 months ago
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I had this exact problem with the old 105 hydraulic shifters.

Had to strip the shifter down to find the offending screw.

If I remember correctly it was under the little plastic plate at the front of the hood.

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Wiggybear [2 posts] 4 months ago
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Think I’ve solved it. Folded duct tape to make a little pad and stuck it to top of break lever inside the front of the hood. 

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heliuscc [13 posts] 4 months ago
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Had same, right hand shifter. Shimano warrantied it, new one fine

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wajs [1 post] 4 months ago
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I have the same problem with right r7020. Anyone found a solution? 

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Wiggybear [2 posts] 2 months ago
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Duct tape is not 100% fix but definitely a great improvement. They only rattle now with my hand off the bar.