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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Shimano Ultegra RD-RX800-GS Rear Derailleur - 11 Speed, Medium Cage, Black, With ClutchThe Ultegra RX Rear Derailleur brings Shimanos chain stabilizing technology road cycling drivetrains, delivering smooth and precise shifting over technical terrain. It expands road bike capabilities, inspiring confidence on any surface and drives the evolution of road cycling to include greater elements of adventure. The Ultegra RX Rear Derailleur is available in 11 speed Mechanical or Di2 compatible options. Shimano Shadow RD+ chain stabilizer
The Ultegra RX Rear Derailleur brings Shimanos’ chain stabilizing technology road cycling drivetrains, delivering smooth and precise shifting over technical terrain. It expands road bike capabilities, inspiring confidence on any surface and drives the evolution of road cycling to include greater elements of adventure. The Ultegra RX Rear Derailleur is available in 11-speed Mechanical or Di2 compatible options.- Shimano Shadow RD+ chain stabilizer mechanism
- Includes clutch with On/Off switch
- Compatible with current road Dual Control Levers
- Direct Mount Compatible
Product Specifics
- Rear Derailleur Mount Type: 10x1 Standard
- Rear Derailleur Mount Type: Shimano Rear Direct Mount
- Rear Der/Shifter Compatibility: Shimano Road
- Cage Length: Medium
- Drivetrain Speeds: 11
- Weight: 248
- Color: Black
- keyword search: GM24855V
- Chain Wrap Capacity (teeth): 39
- Largest Cog: 34
Today's Stock Status
Currently not available
UPC: 689228871106
EAN: Not available
Manufacturer Part Number: IRDRX800GS
RD4300
156166-Q0-L
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
4.3 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Nice look, good value
Size: Large, Color: Grey Mixed(quarter Socks)
Fit great. Cushion on bottom is exactly what I wanted, top and ankle sections are much thinner as I wanted, so as not to be bulky. Expect they will well for walking and hiking.
They did wash well although did lose some of the softness but did not shrink.
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Reviewed in the United States on March 30, 2026
★★★★★ 3
Nice but issue from manufacuter.
Size: Large, Color: Ivory/Beige/Pink, Size: Large, Color: Ivory/Beige/Pink
I received the 6 pack of socks to give as an Easter present. The socks were great colors, soft, and fit well. Will be a little warm during the hotter days. Unfortunately the yellow pair came with a hole already at the toe area.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
My dog LOVES this tiny tug ball
Size: Medium(6")
A lot smaller than I was expecting.. BUT my dog doesn’t mind at all. She seriously loves this thing. It goes flat fairly quickly, but that’s what happens with all of her soccer balls, no matter the size. She’s a pitbul catahoula mix and has a strong bite. Considering my dogs chewing abilities, I’m fairly impressed by the durability of the ball, though she chewed through all but one of the rope handles in about 2 seconds. All that said, it’s one of her favorite toys(she’s 13 years old)
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Reviewed in the United States on April 21, 2026
★★★★★ 5
10/10
Size: Medium(6")
My dog loves this ball. Durable and the straps seem to be strong too. Would highly recommend
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Durable!!
Size: Medium(6")
So well made for the active dog!! Colorful, durable and good quality!!
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Reviewed in the United States on April 26, 2026