SHIMANO SAINT RD-M820 Derailleur Pulley Kit
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Description
The SHIMANO SAINT RD-M820 Derailleur Pulley Kit restores precise gear changes and preserves the integrity of the original drivetrain.
It combines a guide pulley with a ceramic bushing and a tension pulley with a sealed bearing, for smooth operation and long service life under intensive use.
Compatible with 10-speed Dyna-Sys.
Ref: 16112202547580