Description
Your bike’s rear derailleur has two small wheels called pulleys that help move your chain when you shift gears.
These pulleys guide the chain and keep it tight so your bike shifts smoothly from gear to gear.
After riding for a while, these pulley wheels can get worn out or dirty, which makes your bike harder to shift and creates more noise.
Replacing old pulleys with new ones helps your bike shift better.
Works with these bike derailleurs:
- RD-M7100-SGS
- RD-M7120-SGS
- M6100 rear derailleurs
These Shimano pulleys are made to work perfectly with your bike’s shifting system.
They have special teeth and smooth bearings that help your chain move easily while lasting a long time. Taking care of these small parts helps your whole bike work better.
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