Best Derailleurs . Reviews January, 2021

ENBO Tourney Rear Derailleur RD-TX800 7/8 Speed Direct Mount (Black)

Search only ENBO brand name
ENBO Tourney Rear Derailleur RD-TX800 7/8 Speed Direct Mount (Black)

Current price: 34.99 USD


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  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed

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INKESKY Shimano Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike

Search only Mountain Bike … brand name
INKESKY Shimano Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike

Current price: 27.75 USD


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  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed

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Inkesky Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount for Mountain Bike

Search only Inkesky brand name
Inkesky Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount for Mountain Bike

Current price: 21.99 USD

Saving: $3.00 (12%)


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  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed
  • Specifications: Total capacity 34T , Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • Tourney (SIS), Compatible with 6/7 Speed Chain, for MTB
  • [IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount

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LINUGR Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount/Hanger Mount for Mountain Bike

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LINUGR Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount/Hanger Mount for Mountain Bike

Current price: 20.99 USD


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  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed
  • Specifications: Total capacity 34T , Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • Tourney (SIS), Compatible with 6/7 Speed Chain, for MTB
  • [IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount
  • [note] this is a direct mount rear transmission for a mountain bike, not a suspended one.

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LQKYWNA TZ50 6/7 Speed Mountain Bike Rear Derailleur Direct Mount MTB Transmission

Search only LQKYWNA brand name
LQKYWNA TZ50 6/7 Speed Mountain Bike Rear Derailleur Direct Mount MTB Transmission

Current price: 12.99 USD


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  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed
  • Specifications: Total capacity 34T , Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • Tourney (SIS), Compatible with 6/7 Speed Chain, for MTB
  • [IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount
  • [note] this is a direct mount rear transmission for a mountain bike, not a suspended one.
  • ✅【OUR SERVICE】: The rear dial is made of high-quality metal materials, strong and durable. If you have any questions, please contact us, we will provide you with the best solution.
  • ✅【PROFESSIONAL APPEARANCE & PERFORMANCE】: SGS cage can handle various gears and 34 tooth sprockets. Make your cycling journey easier and more enjoyable.
  • ✅【SHIFT FUNCTION】: The rear dial is suitable for mountain bikes, road bikes and variable speed bikes. Accurate gears provide light and stable shift performance, and making riding easy.
  • ✅【REDUCE NOISE】: The rear armor uses oversized rollers to extend service life and reduce noise. It is very suitable for cycling with family and friends on weekends. It can keep fit and relax.
  • ✅【EASY TO INSTALL & REMOVE】: The black rear mechanical derailleur Adopt ergonomic design, with simple design, easy to install and remove, convenient to use. It's suitable for suspended 6-7 gears.

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Deore XT Rear Derailleur, 11-Speed, Black

Search only SHIMANO brand name
Deore XT Rear Derailleur, 11-Speed, Black

Current price: 101.99 USD

Saving: $11.60 (10%)


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Height: 4 Inches

Length: 6 Inches

Width: 6 Inches

Weight: 0.881849048 Pounds

Warranty: 90 Day Limited

  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed
  • Specifications: Total capacity 34T , Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • Tourney (SIS), Compatible with 6/7 Speed Chain, for MTB
  • [IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount
  • [note] this is a direct mount rear transmission for a mountain bike, not a suspended one.
  • ✅【OUR SERVICE】: The rear dial is made of high-quality metal materials, strong and durable. If you have any questions, please contact us, we will provide you with the best solution.
  • ✅【PROFESSIONAL APPEARANCE & PERFORMANCE】: SGS cage can handle various gears and 34 tooth sprockets. Make your cycling journey easier and more enjoyable.
  • ✅【SHIFT FUNCTION】: The rear dial is suitable for mountain bikes, road bikes and variable speed bikes. Accurate gears provide light and stable shift performance, and making riding easy.
  • ✅【REDUCE NOISE】: The rear armor uses oversized rollers to extend service life and reduce noise. It is very suitable for cycling with family and friends on weekends. It can keep fit and relax.
  • ✅【EASY TO INSTALL & REMOVE】: The black rear mechanical derailleur Adopt ergonomic design, with simple design, easy to install and remove, convenient to use. It's suitable for suspended 6-7 gears.
  • 11-speed range.
  • Integrated chain stabilizer s accurate shifting in a variety of conditions.
  • Rear derailleur that ensures precise, easy gear shifting.

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SRAM GX 1x11 X-Horizon Rear Derailleur for 11 Speed - Long Cage, Red

Search only SRAM brand name
SRAM GX 1x11 X-Horizon Rear Derailleur for 11 Speed - Long Cage, Red

Current price: 89.96 USD

Saving: $25.04 (22%)


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Height: 3.93700787 Inches

Length: 7.87401574 Inches

Width: 3.93700787 Inches

Weight: 0.881849048 Pounds

  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed
  • Specifications: Total capacity 34T , Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • Tourney (SIS), Compatible with 6/7 Speed Chain, for MTB
  • [IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount
  • [note] this is a direct mount rear transmission for a mountain bike, not a suspended one.
  • ✅【OUR SERVICE】: The rear dial is made of high-quality metal materials, strong and durable. If you have any questions, please contact us, we will provide you with the best solution.
  • ✅【PROFESSIONAL APPEARANCE & PERFORMANCE】: SGS cage can handle various gears and 34 tooth sprockets. Make your cycling journey easier and more enjoyable.
  • ✅【SHIFT FUNCTION】: The rear dial is suitable for mountain bikes, road bikes and variable speed bikes. Accurate gears provide light and stable shift performance, and making riding easy.
  • ✅【REDUCE NOISE】: The rear armor uses oversized rollers to extend service life and reduce noise. It is very suitable for cycling with family and friends on weekends. It can keep fit and relax.
  • ✅【EASY TO INSTALL & REMOVE】: The black rear mechanical derailleur Adopt ergonomic design, with simple design, easy to install and remove, convenient to use. It's suitable for suspended 6-7 gears.
  • 11-speed range.
  • Integrated chain stabilizer s accurate shifting in a variety of conditions.
  • Rear derailleur that ensures precise, easy gear shifting.
  • CAGE LOCK - Technology in the rear derailleur makes wheel removal and installation, and chain installation faster and simpler
  • ROLLER BEARING CLUTCH - Eliminates derailleur bounce and chain slap without sacrificing precision, delivering maximum drivetrain stability
  • X-ACTUATION - Cable pull ratio developed specifically for SRAM 1x to keep shifting sharp and consistent across the entire cassette
  • X-SYNC - 12-tooth pulley wheels provide the highest level of performance and durability, help manage a deflected chain and are designed with mud-clearing recesses
  • X-HORIZON - Design for a quicker, more exact shifting. Limits all movement to horizontal axis to reduce shifting force and make ghost shifting impossible

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SHIMANO Deore SGS RD-M592 Rear Derailleur (9-Speed, Long Cage, Black)

Search only SHIMANO brand name
SHIMANO Deore SGS RD-M592 Rear Derailleur (9-Speed, Long Cage, Black)

Current price: 65 USD


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Height: 4 Inches

Length: 6.75 Inches

Width: 4 Inches

Weight: 0.84 Pounds

  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed
  • Specifications: Total capacity 34T , Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • Tourney (SIS), Compatible with 6/7 Speed Chain, for MTB
  • [IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount
  • [note] this is a direct mount rear transmission for a mountain bike, not a suspended one.
  • ✅【OUR SERVICE】: The rear dial is made of high-quality metal materials, strong and durable. If you have any questions, please contact us, we will provide you with the best solution.
  • ✅【PROFESSIONAL APPEARANCE & PERFORMANCE】: SGS cage can handle various gears and 34 tooth sprockets. Make your cycling journey easier and more enjoyable.
  • ✅【SHIFT FUNCTION】: The rear dial is suitable for mountain bikes, road bikes and variable speed bikes. Accurate gears provide light and stable shift performance, and making riding easy.
  • ✅【REDUCE NOISE】: The rear armor uses oversized rollers to extend service life and reduce noise. It is very suitable for cycling with family and friends on weekends. It can keep fit and relax.
  • ✅【EASY TO INSTALL & REMOVE】: The black rear mechanical derailleur Adopt ergonomic design, with simple design, easy to install and remove, convenient to use. It's suitable for suspended 6-7 gears.
  • 11-speed range.
  • Integrated chain stabilizer s accurate shifting in a variety of conditions.
  • Rear derailleur that ensures precise, easy gear shifting.
  • CAGE LOCK - Technology in the rear derailleur makes wheel removal and installation, and chain installation faster and simpler
  • ROLLER BEARING CLUTCH - Eliminates derailleur bounce and chain slap without sacrificing precision, delivering maximum drivetrain stability
  • X-ACTUATION - Cable pull ratio developed specifically for SRAM 1x to keep shifting sharp and consistent across the entire cassette
  • X-SYNC - 12-tooth pulley wheels provide the highest level of performance and durability, help manage a deflected chain and are designed with mud-clearing recesses
  • X-HORIZON - Design for a quicker, more exact shifting. Limits all movement to horizontal axis to reduce shifting force and make ghost shifting impossible
  • Light shift effort
  • Direct Mount
  • Precise chain movement changes gears smoothly

More Info

SRAM X5 10 Speed Rear Derailleur (Medium Cage, Black)

Search only SRAM brand name
SRAM X5 10 Speed Rear Derailleur (Medium Cage, Black)

Current price: 37.07 USD

Saving: $20.93 (36%)


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Height: 3.93700787 Inches

Length: 7.87401574 Inches

Width: 3.93700787 Inches

Weight: 0.661386786 Pounds

  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed
  • Specifications: Total capacity 34T , Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • Tourney (SIS), Compatible with 6/7 Speed Chain, for MTB
  • [IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount
  • [note] this is a direct mount rear transmission for a mountain bike, not a suspended one.
  • ✅【OUR SERVICE】: The rear dial is made of high-quality metal materials, strong and durable. If you have any questions, please contact us, we will provide you with the best solution.
  • ✅【PROFESSIONAL APPEARANCE & PERFORMANCE】: SGS cage can handle various gears and 34 tooth sprockets. Make your cycling journey easier and more enjoyable.
  • ✅【SHIFT FUNCTION】: The rear dial is suitable for mountain bikes, road bikes and variable speed bikes. Accurate gears provide light and stable shift performance, and making riding easy.
  • ✅【REDUCE NOISE】: The rear armor uses oversized rollers to extend service life and reduce noise. It is very suitable for cycling with family and friends on weekends. It can keep fit and relax.
  • ✅【EASY TO INSTALL & REMOVE】: The black rear mechanical derailleur Adopt ergonomic design, with simple design, easy to install and remove, convenient to use. It's suitable for suspended 6-7 gears.
  • 11-speed range.
  • Integrated chain stabilizer s accurate shifting in a variety of conditions.
  • Rear derailleur that ensures precise, easy gear shifting.
  • CAGE LOCK - Technology in the rear derailleur makes wheel removal and installation, and chain installation faster and simpler
  • ROLLER BEARING CLUTCH - Eliminates derailleur bounce and chain slap without sacrificing precision, delivering maximum drivetrain stability
  • X-ACTUATION - Cable pull ratio developed specifically for SRAM 1x to keep shifting sharp and consistent across the entire cassette
  • X-SYNC - 12-tooth pulley wheels provide the highest level of performance and durability, help manage a deflected chain and are designed with mud-clearing recesses
  • X-HORIZON - Design for a quicker, more exact shifting. Limits all movement to horizontal axis to reduce shifting force and make ghost shifting impossible
  • Light shift effort
  • Direct Mount
  • Precise chain movement changes gears smoothly
  • Direct Route Technology for light, positive shifting action
  • SRAM Exact Actuation for precise and dependable 10-speed performance
  • Serviceable pulleys
  • Medium cage
  • For use with 10 speed chains

More Info

SRAM X.3 Long Cage Rear Derailleur (Black)

Search only SRAM brand name
SRAM X.3 Long Cage Rear Derailleur (Black)

Current price: 28.16 USD


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Height: 3 Inches

Length: 7 Inches

Width: 4 Inches

Weight: 0.6 Pounds

  • Total capacity 43T
  • Variable speed boot device, compatible with 8-speed SIS Index shift.
  • Quick assembly. Allen key type inner cable fixing bolt
  • Durable, lightweight shifting performance for easy riding. Double Servo-panta Mechanism
  • Model: RD-TX800 rear derailleur, suit for 7/8 speed
  • Specifications: Total capacity 34T , Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • Tourney (SIS), Compatible with 6/7 Speed Chain, for MTB
  • [IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount
  • [note] this is a direct mount rear transmission for a mountain bike, not a suspended one.
  • ✅【OUR SERVICE】: The rear dial is made of high-quality metal materials, strong and durable. If you have any questions, please contact us, we will provide you with the best solution.
  • ✅【PROFESSIONAL APPEARANCE & PERFORMANCE】: SGS cage can handle various gears and 34 tooth sprockets. Make your cycling journey easier and more enjoyable.
  • ✅【SHIFT FUNCTION】: The rear dial is suitable for mountain bikes, road bikes and variable speed bikes. Accurate gears provide light and stable shift performance, and making riding easy.
  • ✅【REDUCE NOISE】: The rear armor uses oversized rollers to extend service life and reduce noise. It is very suitable for cycling with family and friends on weekends. It can keep fit and relax.
  • ✅【EASY TO INSTALL & REMOVE】: The black rear mechanical derailleur Adopt ergonomic design, with simple design, easy to install and remove, convenient to use. It's suitable for suspended 6-7 gears.
  • 11-speed range.
  • Integrated chain stabilizer s accurate shifting in a variety of conditions.
  • Rear derailleur that ensures precise, easy gear shifting.
  • CAGE LOCK - Technology in the rear derailleur makes wheel removal and installation, and chain installation faster and simpler
  • ROLLER BEARING CLUTCH - Eliminates derailleur bounce and chain slap without sacrificing precision, delivering maximum drivetrain stability
  • X-ACTUATION - Cable pull ratio developed specifically for SRAM 1x to keep shifting sharp and consistent across the entire cassette
  • X-SYNC - 12-tooth pulley wheels provide the highest level of performance and durability, help manage a deflected chain and are designed with mud-clearing recesses
  • X-HORIZON - Design for a quicker, more exact shifting. Limits all movement to horizontal axis to reduce shifting force and make ghost shifting impossible
  • Light shift effort
  • Direct Mount
  • Precise chain movement changes gears smoothly
  • Direct Route Technology for light, positive shifting action
  • SRAM Exact Actuation for precise and dependable 10-speed performance
  • Serviceable pulleys
  • Medium cage
  • For use with 10 speed chains
  • Cage Lengths: Long

More Info

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