Top 5 8 Speed Rear Derailleur – Rear Bike Derailleurs

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1. TAODE

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6/7 Speed, Long Cage, Tourney RD-TY300-SGS, TAODE Bike Rear Derailleur with Direct Mount

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TAODE #ad - Compatibility: compatible with 6 and 7-speed SIS Index Shifting drivetrains. Excellent quality products, great customers service, warranty: 12-month. Technologies: double servo, SIS index system, HGHyperGlide. Specifications: direct mount not hanger Mount / Long cage SGS / pulley teeth 13T / Total capacity 43T. Rd-ty300 is upgraded model of rd-tz30, rd-tz20, RD-TZ31, RD-TX35.
BrandTAODE #ad
ManufacturerTAODE #ad
Part NumberTAODE-SHI

2. ENBO

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

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ENBO #ad - Quick assembly. Model: rd-tx800 rear derailleur, suit for 7/8 speed. Double Servo-panta Mechanism. Allen key type inner cable fixing bolt. Variable speed boot device, compatible with 8-speed SIS Index shift. Durable, lightweight shifting performance for easy riding. Total capacity 43T.
BrandENBO #ad
ManufacturerTop-bike #ad
Part NumberTB19

3. SRAM

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SRAM X.4 Rear Derailleur Black, Long Cage

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SRAM #ad - Shifter/rear derailleur : sram 1:1, speeds: 9sp, Speeds: 7/8sp, Speeds: 8sp, Weight: 310g. Derailleur color: black, largest cog: 34teeth, drivetrain spacing: Shimano/SRAM 9, Min/Max: 11/34T. Cage lengths: sgs-long, capacity: 45T, Derailleur Action: Top-Normal Traditional.
BrandSRAM #ad
ManufacturerSRAM #ad
Height10.43 Inches
Length17.91 Inches
Weight0.26 Pounds
Width13.39 Inches
Part Number409000003_Schwarz
Model141970

4. SHIMANO

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

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SHIMANO #ad - Chain wrap capacity: 43teeth, Derailleur Action: Top-Normal Traditional. Shifter/rear derailleur : Shimano, Speeds: 8sp, Weight: 326g. Derailleur color: black, drivetrain Spacing: Shimano/SRAM 8, Largest Cog: 34teeth.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height4.72 Inches
Length6.3 Inches
Weight0.11 Pounds
Width6.3 Inches
Part NumberRDM310DL
ModelRDM310DL

5. SHIMANO

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Black, Long Cage, SHIMANO RD-M591 Deore SGS Rear Derailleur 9-Speed

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SHIMANO #ad - Light shift effort. Precise chain movement changes gears smoothly. Direct Mount. Maximum cassette capacity is 34T.
BrandSHIMANO #ad
ManufacturerCycle Force Group #ad
Height3.75 Inches
Length6.5 Inches
Weight0.8 Pounds
Width4.25 Inches
Part Number144021
Model144021