


SRAM XX1 X-Horizon 11 Speed Rear Derailleur
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
SRAM XX1 X-Horizon 11 Speed Rear DerailleurSRAM XX1 X HORIZON 11 SPEED REAR DERAILLEUR Maximum Impact With its horizontal parallelogram design and pulley offset, X HORIZON keeps the chain gap constant across all 11 gears, providing fast, precise shifts. By limiting all movement to the horizontal axis, this design is faster, reduces shift force and eliminates ghost shifting. ROLLER BEARING CLUTCH technology reduces bounce and chain slap. CAGE LOCK technology makes wheel removal and installation
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Your SRAM XX1 X-Horizon 11 Speed Rear Derailleur orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Product Reviews
★★★★★ 1
Didn't last a single day
Color: Alabama Crimson Tide, Style: NCAA #1 Fan Toy
My heavy chewer destroyed this within 3 hours. Don't even bother.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Awesome football
Color: Ohio State Buckeyes
Awesome State awesome football!
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Reviewed in the United States on March 24, 2026
★★★★★ 5
heavy duty quality
Color: Georgia Bulldogs
Bought for friends. They have a dog that will gnaw and chew on anything. This was very durable and lasted with constant chewing and playing.
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Reviewed in the United States on August 6, 2025
★★★★★ 4
Heavy
Color: Texas Longhorns
It’s a tough and heavy toy. Probably best for dogs over 10 lbs.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great quality
Color: Michigan Wolverines
Holds up very well
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