Best 8 speed rear derailleur

ImageTitlePrice
1Shimano Acera M360 7 and 8-Speed Rear Derailleur with SmartCage, BlackShimano Acera M360 7 and 8-Speed Rear Derailleur with SmartCage, Black$24.79Buy on Amazon
2Shimano RDM310DL Altus GS 7/8-speed Rear Der Black,Long CageShimano RDM310DL Altus GS 7/8-speed Rear Der Black,Long Cage$20.99Buy on Amazon
3SHIMANO Tourney 7/8-Speed Mountain Bicycle Rear Derailleur - RD-TX800-L (Black)SHIMANO Tourney 7/8-Speed Mountain Bicycle Rear Derailleur – RD-TX800-L (Black)$20.21Buy on Amazon
4SHIMANO RD-M591 Deore SGS Rear Derailleur (9-Speed, Long Cage, Black)SHIMANO RD-M591 Deore SGS Rear Derailleur (9-Speed, Long Cage, Black)$54.78Buy on Amazon
5MEGHNA Shimano Altus Rear Derailleur RD-M310 7/8 Speed Mountain Bike Rear Derailleur Direct MountMEGHNA Shimano Altus Rear Derailleur RD-M310 7/8 Speed Mountain Bike Rear Derailleur Direct Mount$32.99Buy on Amazon
6ENBO Tourney Bike Rear Derailleur RD-TX800 7/8 Speed Direct Mount for Mountain Bicycle (Black)ENBO Tourney Bike Rear Derailleur RD-TX800 7/8 Speed Direct Mount for Mountain Bicycle (Black)$25.99Buy on Amazon
7SRAM X.4 Rear Derailleur (Black, Long Cage)SRAM X.4 Rear Derailleur (Black, Long Cage)$30.56Buy on Amazon
8microSHIFT M26 2/3 x 7/8/9-Speed Long Cage Rear Derailleur ShimanomicroSHIFT M26 2/3 x 7/8/9-Speed Long Cage Rear Derailleur Shimano$17.65Buy on Amazon
9MEGHNA Bike Rear Derailleur 7/8 Speed RD-TX800 Direct Mount for Mountain BikeMEGHNA Bike Rear Derailleur 7/8 Speed RD-TX800 Direct Mount for Mountain Bike$29.99Buy on Amazon
10microSHIFT MTB Mezzo Rear Derailleur RD-R45L (Long Cage) 8 / 9 Speed Bicycle Derailleur Compatible for ShimanomicroSHIFT MTB Mezzo Rear Derailleur RD-R45L (Long Cage) 8 / 9 Speed Bicycle Derailleur Compatible for Shimano$28.98Buy on Amazon

Best 8 speed rear derailleur information

1. Shimano Acera M360 7 and 8-Speed Rear Derailleur with SmartCage, Black

Shimano Acera M360 7 and 8-Speed Rear Derailleur with SmartCage, Black
  • Shimano Acera M360 7
  • 8-Speed Rear Derailleur with SmartCage, Black

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2. Shimano RDM310DL Altus GS 7/8-speed Rear Der Black,Long Cage

Shimano RDM310DL Altus GS 7/8-speed Rear Der Black,Long Cage
  • Chain Wrap Capacity: 43teeth, Derailleur Action: Top-Normal (Traditional)
  • Derailleur Color: black, Drivetrain Spacing: Shimano/SRAM 8, Largest Cog: 34teeth
  • Shifter/Rear Derailleur : Shimano, Speeds: 8sp, Weight: 326g

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4. SHIMANO RD-M591 Deore SGS Rear Derailleur (9-Speed, Long Cage, Black)

SHIMANO RD-M591 Deore SGS Rear Derailleur (9-Speed, Long Cage, Black)
  • Precise chain movement changes gears smoothly
  • Direct Mount
  • Light shift effort
  • Maximum cassette capacity is 34T

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5. MEGHNA Shimano Altus Rear Derailleur RD-M310 7/8 Speed Mountain Bike Rear Derailleur Direct Mount

MEGHNA Shimano Altus Rear Derailleur RD-M310 7/8 Speed Mountain Bike Rear Derailleur Direct Mount
  • Shimano RD-M310 (RD-CT95) Altus Rear Derailleur 7/8 Speed / D-ATT Black
  • Model: RD-M310 Compatible with: 7/8 speeds Max Rear Sprocket: 34T Total Capacity:43T
  • Shimano Altus 7/8 Speed Black RD-M310 Mountain Bike Rear Derailleur-Direct Mount
  • Derailleur Action: Top-Normal (Traditional) Cage Length: Long
  • Advanced light-action design Teflon-coated bushings Direct-attach rear derailleurs

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6. ENBO Tourney Bike Rear Derailleur RD-TX800 7/8 Speed Direct Mount for Mountain Bicycle (Black)

ENBO Tourney Bike Rear Derailleur RD-TX800 7/8 Speed Direct Mount for Mountain Bicycle (Black)
  • Model: RD-TX800 tourney rear derailleur, compatible with 7/8 speed drive system, suitable for MTB mountain bikes, folding bicycles etc.
  • Stability: Long cage design, features an oversized jockey wheel. Double servo design keeps pulley close to sprockets for better shifting.
  • Performance: Forged with high hardness aluminum alloy.The hollow weight-reduction design is adopted, and the speed change is more stable.
  • Precise Adjustment: High-hardness aluminum alloy body adjustment, adjustment is more precise. It can be adjusted slightly in multiple places to ensure accurate speed change performance.
  • Easy to Install: Easy to install and remove, convenient to use. This bike rear derailleur is direct mount, not hub bolt mount. Please check the mount type of the original part before ordering.

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7. SRAM X.4 Rear Derailleur (Black, Long Cage)

SRAM X.4 Rear Derailleur (Black, Long Cage)
  • Cage Lengths: SGS-long, Capacity: 45T, Derailleur Action: Top-Normal (Traditional)
  • Derailleur Color: black, Drivetrain Spacing: Shimano/SRAM 9, Largest Cog: 34teeth, Min/Max: 11/34T
  • Shifter/Rear Derailleur : SRAM 1:1, Speeds: 7/8sp, Speeds: 8sp, Speeds: 9sp, Weight: 310g

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8. microSHIFT M26 2/3 x 7/8/9-Speed Long Cage Rear Derailleur Shimano

microSHIFT M26 2/3 x 7/8/9-Speed Long Cage Rear Derailleur Shimano
  • microSHIFT M26 2/3 x 7/8/9-Speed Long Cage Rear Derailleur Shimano

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9. MEGHNA Bike Rear Derailleur 7/8 Speed RD-TX800 Direct Mount for Mountain Bike

MEGHNA Bike Rear Derailleur 7/8 Speed RD-TX800 Direct Mount for Mountain Bike
  • Model:RD-TX800;Rear Derailleur-7/8-speed.
  • Features:8-Speed drive train; Durable light action shifting performance for stress free riding.
  • Quick Assembly:Double Servo-panta mechanism;Allen key type inner cable fixing bolt.
  • Pulley&Capacity:13T/13T pulley;Total capacity 43T;Low sprocket_Max.- 34T;Low sprocket_Min.- 28T.
  • Compatible Chain: HG 8/7-speed. Variable speed starter, compatible with 8-speed SIS index shift.

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