Filter By:
- Bottom Brackets (2)
- Brakes/Levers/Pads (8)
- Cables (1)
- Cassettes/Freewheels (17)
- Chainrings (1)
- Cranksets (5)
- Derailleurs (13)
- Forks (1)
- Show More Categories
- Pedals (3)
- Saddles (3)
- Seatposts (1)
- Shifters (6)
- Show Fewer Categories
- Show More Brands
- Show Fewer Brands
- Show More Sizes
- Show Fewer Sizes
Parts
$319.99
With an integrated chain stabilizer mechanism, the Shimano GRX derailleur provides a quieter experience with shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain stabilizer. The RD-RX817 Di2 version offers the digital precision of Shimano electronic shifting, as well as synchronized shifting and is compatible with MTB cassettes with a max cog size of 42T.
- Adjustable, gravel-tuned chain stabilizer prevents chain slapping and drops
- Switch stabilizer ON/OFF to match the terrain
- Silent and uninterrupted rear shifting on rough terrain
- Compatible with current road Dual Control Levers
- High cog: Max. 11T/Min. 11T
- Low cog: Max. 42T/Min. 40T
- Total capacity: 31T
Previous page
Page 3 of 3