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GRX RD-RX825 12-Speed Di2 Rear Derailleur
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Why We Like The Shimano GRX RD-RX825 12-Speed Di2 Rear Derailleur
For fast, reliable shifting during our mixed-terrain riding adventures, Shimano brings us the new GRX RD-RX825 12-Speed Di2 Rear Derailleur, complete with a built-in wireless connectivity unit and charging port for easy operation and recharging. SHIMANO SHADOW RD+ chain stabilization helps prevent chain slap to allow us to continue to shift accurately as we ride over rough terrain, while the switch stabilizer features an ON/OFF switch to match the terrain and ease wheel removal. Compatible with 11-34t and 11-36t 12-speed cassettes, this wireless rear derailleur is ready to be added to our dream gravel setup.
Details
- A 12-speed Di2 rear derailleur optimized for mixed-terrain riding
- Built with a compact design with an integrated wireless unit, charging port, and switch
- Shimano Shadow RD+ minimizes distraction for a quieter drivetrain
- Features a switch stabilizer with an ON/OFF switch to match the type of terrain
- An LED status indicator lets us know when to charge our system
- Chain slap is prevented with an adjustable chain stabilizer
- Top sprocket maximum and minimum of 11t
- Low sprocket maximum of 36t with a minimum of 34t
- Item #SHIU1NC
- Capacity
- 40t
- Cassette Range
- 11-36t
- Gearing
- 12-speed
- Compatibility
- 11-34t and 11-36t 12-speed cassettes
- Claimed Weight
- 310g
- Activity
- gravel
- Manufacturer Warranty
- 2 years
Closer to Nature, Closer to People
Shimano supports people to realize their dreams to create new lifestyles that will bring them closer to nature and share the joy of life with each other.