🚴♂️ Shift into the Future of Cycling!
The SHIMANO GRX RD-RX817 Di2 Rear Derailleur is a high-performance electronic component designed for serious cyclists. With a medium cage length and compatibility with Shimano GRX Di2 systems, it offers a lightweight yet robust alloy construction, ensuring precision shifting across a wide gear range of 11-42t. Perfect for those who demand both style and functionality on their rides.
| UPC | 192790443171 |
| Color | Black |
| Size | Rear |
| Height | 5 inches |
| Item display length | 6 inches |
| Weight | 476 g |
| Item display width | 7 inches |
| Material type | Metal |
| Number of items | 1 |
| Department | Men's |
| Item model number | Shimano |
| Product Dimensions | 15.24 x 17.78 x 12.7 cm; 458 g |
| ASIN | B07YMQT2N6 |
A**D
Working Great - Even Shifting SRAM chain & Gears!
Shimano & SRAM won't like me writing this but 11 speed drivetrains are cross compatible. I have Shimano STI shifters but I wanted a wider range than the 11-40T XTR cassettes that I originally looked at. After some research I bought this GRX rear mech with a SRAM 10-44T cassette (11 speed), SRAM XX chain, and a SRAM chainring and everything shifts beautifully. Now I have a wider gear range and I didn't have to buy new shifters and brake calipers!
Trustpilot
2 months ago
2 weeks ago
