SHIMANO RX820/825 12 Speed Rear Derailleur Gears
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Description
SHIMANO RX-820 rear derailleur pulleys ensure smooth, precise shifting on 12 Speed drivetrains. Designed to minimize friction, they optimize pedaling efficiency.
Thanks to their robust construction, these rollers guarantee excellent durability, providing reliable performance even on demanding terrain.
Ref: 15028219740540