Ceramicspeed OSPW X Shimano GRX RX-820 2x12s Derrailleur Cage One Size Black

Upgrade your Shimano GRX RX-820 2x12s derailleur with the CeramicSpeed OSPW X derailleur cage in sleek black. This spare part is designed to optimize your bike’s transmission performance, reducing friction and allowing for smoother shifting. Made with high-quality materials and expert craftsmanship, this derailleur cage is a must-have for serious cyclists looking to improve their bike’s efficiency and overall performance. Say goodbye to sluggish shifts and hello to a smoother, faster ride with the CeramicSpeed OSPW X derailleur cage.

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