Shimano Bike Rear Derailleur 6/7 Speed Direct Mount/Hanger Mount for Mountain Bicycle(RDTY21B/Hanger Mount )

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Amazon Price: $17.99 $15.70 You save: $2.29 (13%) (as of February 23, 2024 10:20 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
  • Brand: RainFlowwer
  • Manufacturer: RainFlowwer


  • MODEL: Bicycle rear derailleur, Suitable for 6/7speed.
  • MATERIAL: This bicycle rear derailleur is made of high-quality steel, durable and long service life.Easy to install and disassemble.
  • PERFORMANCE: Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding.
  • WIDE APPLICATION: This bicycle transmission is suitable for variable speed bikes, mountain bikes, road bikes, bicycle racing, city bikes, folding bikes, etc.It is your indispensable bicycle accessories during your cycling journey.
  • NOTE: The bike rear derailleur is hanger mount, not direct mount .Please check the mount type of the original part before purchasing. If you have any questions, please feel free to contact us, we will provide you with professional services.

Manufacturer Info

  • PartNumber: 3
  • Model: 3
  • Warranty: 1

Product Info

  • Color: ZK-RDTY21B/Hanger Mount
  • Size: RDTY21B/Hanger Mount

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