Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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For Your Every Summer RSVP, with Code: SUMMER15
Description
GRX Di2 RD-RX817GRX Di2 11 speed rear derailleur for 1X cranks Adjustable chain stabilizer prevents chain slapping and drops Gravel tuned clutch tension can be toggled ON OFF to match the terrain Low sprocket: Max. 42T Min. 40T Top sprocket: 11T Attributes Cage GS Max Front Difference Single chainring only Maximum Cog 42T Minimum Cog 11T Primary Color Grey RD Capacity 31T RD Spring Type Shadow Plus RD Weight 318g Speed 11
- GRX Di2 11 speed rear derailleur for 1X cranks
- Adjustable chain stabilizer prevents chain slapping and drops
- Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain
- Low sprocket: Max. 42T/Min. 40T
- Top sprocket: 11T
Attributes
| Cage | GS |
| Max Front Difference | Single chainring only |
| Maximum Cog | 42T |
| Minimum Cog | 11T |
| Primary Color | Grey |
| RD Capacity | 31T |
| RD Spring Type | Shadow Plus |
| RD Weight | 318g |
| Speed | 11 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 107 reviews
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Product Reviews
★★★★★ 5
Very nice shirt for the price
Very nice quality shirt at a great price. Bought it for my son for hoco but he ended up not going so I had to return it. The fit was very comfortable and true to size. It came with cuff links. I would definitely buy it again if we need a dressy shirt for an occasion.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Nice fit
Shirt fit well and came with cuff links. My son said it was comfortable and the quality was good. I would definitely order again.
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Reviewed in the United States on May 17, 2025
★★★★★ 5
Great for the price
Breathable material and it fits well. A little thin but it works. Great for the price.
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Reviewed in the United States on July 15, 2025
★★★★★ 3
Runs tight
It's a little tight for a 2XL even with the stretch. Nice color, kind of stretchy, nice material, didn't have many wrinkles at all, soft, but was pretty tight.
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Reviewed in the United States on November 29, 2025
★★★★★ 5
A good fit
The shirt looks good, feels good and the lapel pins are an extra bonus
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Reviewed in the United States on October 28, 2025