D Dicky71 Retro Guru Mar 1, 2025 #11 I consider it as a kind of silencer to reduce the annoying chainrub that comes with 2×11. That's my theory anyway. I could be wrong but I don't think Shimano will either confirm or deny.
I consider it as a kind of silencer to reduce the annoying chainrub that comes with 2×11. That's my theory anyway. I could be wrong but I don't think Shimano will either confirm or deny.
