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Best Rear Derailleurs of 2026
Best Choice
1
Clicked 4 times in the last monthSHIMANOShimano Deore M5100 Shadow Rd+ Direct Rear Derailleur 11s
9.7
Exceptional
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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2
SHIMANOSHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage
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
3
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.
4
SHIMANOShimano Rear Mech TY300 6/7spd direct, Black
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.
5
SHIMANOShimano 5569 6 and 7-Speed Tourney Derailleur - Black
9.1
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
SHIMANOShimano Tourney TX RD TX800 7/8-Speed Rear Derailleur, Black 2016 Mountain Bike
9.0
Excellent
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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7
RainFlowwerRainFlowwer Bike Rear Derailleur 6/7 Speed RD-TY21B Direct Mount for Mountain Bicycle
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.
8
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)
8.6
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
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-11 speed)
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.
10
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(Road Bike-7/8/9/10 speed)
8.3
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.
