The larger lower pulley wheel creates a smoother chain radius as it wraps around the pulley. This results in lower friction and less noise. It also provides greater capacity from the derailleur, allowing us to accommodate the Eagle™ cassette range.
The larger lower pulley wheel creates a smoother chain radius as it wraps around the pulley. This results in lower friction and less noise. It also provides greater capacity from the derailleur, allowing us to accommodate the Eagle™ cassette range.
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