Facebook Twitter LinkedIn Pinterest Bluesky Threads Noticed this when under load, and not every rotation. Ultegra di2. Sorry about the birds! BMC Teammachine Chirping byu/freakhouse_ inbikewrench by freakhouse_ Bicycling Bike Bike Repair Biking Cycling Repair
Bootboiler2 on June 12, 2026 1:28 pm Can’t make it out completely but once I found it was my shoe sliding on my rear chainstay. But that was with flats.
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Can’t make it out completely but once I found it was my shoe sliding on my rear chainstay. But that was with flats.