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Best Derailleurs of 2026
Best Choice
1
Clicked 4 times in the last monthSHIMANOSHIMANO,ERDM5120SGS Deore Deore M5120 rear derailleur, 10/11-speed, Shadow+, SGS long cage, Black
9.8
Exceptional
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
2
SHIMANOSHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage
9.5
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
3
SHIMANOShimano 5569 6 and 7-Speed Tourney Derailleur - Black
9.4
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Value for Money
4
SHIMANOSHIMANO Acera RD-M370 Altus SGS Rear Derailleur - Black, 9 Speed
36% Off
9.3
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
5
ENGWE MTBBike Rear Derailleur, 7/8/9,10,11 Speed Mountain Bike Rear Derailleur, 7/8/9/10 Speed Road Bike Rear Derailleur, Direct Mount Rears Derailleurs(Mountain Bike-10 speed)
9.2
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
6
ENGWE MTBBike Rear Derailleur, 7/8/9,10,11 Speed Mountain Bike Rear Derailleur, 7/8/9/10 Speed Road Bike Rear Derailleur, Direct Mount Rears Derailleurs(Mountain Bike-7/8/9 speed)
9.0
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
7
SHIMANOShimano Tourney TX RD TX800 7/8-Speed Rear Derailleur, Black 2016 Mountain Bike
8.9
Very Good
Our Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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8
SHIMANOSHIMANO FD-A070A 7 Front Derailleur - Black, 7 Speed
8.8
Very Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9
BBBBBB Cycling 2x 10-T Derailleur Jockey Wheels I Rear Wheel Pulleys For 7- 8- 9- and 10-Speed Shimano, SRAM and Campagnolo I Shimano Jockey Wheels I RollerBoys BDP-01
8.7
Very Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
10
HOUSONHOUSON bicycle rear derailleur, rear derailleur 7/8/9/10 speed bicycle rear wheel gear bicycle derailleur for road bike
8.5
Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
