Rear Derailleurs Shimano Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK Dark Slate Gray

Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK

Regular price $445.00
/
Shipping calculated at checkout.
Size chart
  • In stock, ready to ship
  • Shipping soon
Rear Derailleurs Shimano Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK Dark Slate Gray
Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK $445.00
  • Fast US-based shipping, no tariffs
  • Secure checkout
Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x Black. Shimanos GRX RX825 Di2 12-speed rear derailleur features a built-in wireless connectivity unit and charging port ensuring fast and reliable shifting for mixed-terrain riding and easy recharging. Integrated Shadow RD+ technology prevents chain slap and ensures precise shifting even on rough terrain. Thanks to built-in ON/OFF switch wheel removal is easy too. The RD-RX825 is compatible with 11-34t and 11-36t 12-speed cassettes and supports Full or Semi-Synchronized shift modes enhancing rider customization.
  • Integrated wireless unit charging port and switch allows a compact design
  • Offers fast and reliable shifting on rough terrain
  • Adjustable chain stabilizer prevents chain slap
  • Shimano Shadow RD+ offers a quiter drivetrain by utilizes a stablizer to reduce chain slap and provides a simple solution for chain drops
  • Gravel-tuned clutch tension features a switch stabilizer ON/OFF to match terrain - ON for gravel OFF for smooth roads
  • LED status indicator to easier identify battery life pairing adjust mode etc.
  • Top sprocket: Max. 11t/Min. 11t
  • Low sprocket: Max. 36t/Min. 34t
  • Total Capacity: 40t
    • TECH SPECS
    Largest Cog 36Rear Der/Shifter Compatibility Shimano Road Di2Rear Derailleur Mount Type 10x1 StandardRear Derailleur Mount Type Shimano Rear Direct MountDrivetrain Speeds 12Chain Wrap Capacity (teeth) 40Cage Length LongColor Black

    Shipping options are available for most apparel and accessory items. We make every effort to ship orders quickly, but some orders may take additional time for packaging, or order review. We will contact you when your order has shipped.

    Due to our dealer agreements, some bikes may not be eligible for shipping.

    Shipping & Pickup Fees

    • For orders under $75:
     – Standard Shipping & Handling: $14.95
     – In-Store Pickup: Free

    • For orders of $75 or more:
     – Standard Shipping & Handling: Free
     – In-Store Pickup: Free

    Please note that some items may be subject to additional shipping and handling charges because of size or weight.

    Have a question? Contact us now.