Thread: Shifter worries
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Old 12-06-22, 11:01 AM
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Lombard
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Originally Posted by prj71
We both have these bikes. Hers is 2020 and mine is a 2021.

https://www.trekbikes.com/us/en_US/b...-sl-5/p/28311/

Shimano 105 R7025 and Shimano 105 R7020

We are planning to upgrade the bar tape next summer and I will look at the cable housing then. Being that the bikes are fairly new-ish, I'm not expecting to find any corrosion.
Possibly Shimano solved the problem with the 7000/8000/9100 generation? Mine were 5800 and 6800.

Checking under bar tape next summer would be prudent.
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