It’s hard to know which is good mountain bike derailleur 8 speed. There are alot of mountain bike derailleur 8 speed reviews on internet. In this article we suggest top 10 the best mountain bike derailleur 8 speed for you. Please read carefully and choose what is the best mountain bike derailleur 8 speed for you.
Best mountain bike derailleur 8 speed
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Best mountain bike derailleur 8 speed reviews
1. Shimano Acera M360 7 and 8-Speed Rear Derailleur with SmartCage, Black
Feature
Shimano Acera M360 78-Speed Rear Derailleur with SmartCage, Black
Description
Shimano RD-M360 Acera Rear Derailleur 8 Speed Smart Cage / Direct Attach, Black. Smart Cage with 13 tooth pulley will take up more chain with a short cage which translates to crisper shifting.2. Shimano RDM310DL Altus GS 7/8-speed Rear Der Black,Long Cage
Feature
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
Description
Shimano Altus Rear Derallieurs.3. Shimano Tourney 7/8-Speed Mountain Bicycle Rear Derailleur - RD-TX800-L
Feature
TX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cageLargest Cog: 34
Chain Wrap Capacity: 43
Cage Length: Long
Shimano Tourney RD-TX800 Rear Derailleurs
Description
Shimano Tourney TX800 7/8-Speed Long Cage Rear Derailleur Black4. Shimano Altus 7/8 Speed Mountain Bicycle Front Derailleur - FD-M313 (Down Swing - CS-ANGLE:66-69)
Feature
Front Derailleur For 7/8 SpdDown-Swing
Dual-pull
BAND TYPE 34.9M(W/31.8 & 28.6MM ADAPTER)
FOR 42/48T
Description
Shimano Altus FD-M313 Front Derailleurs Item SpecificationsFront Derailleur Clamp28.6 (1-1/8")Front Derailleur Clamp31.8 (1-1/4")Front Derailleur Clamp34.9 (1-3/8")Front Derailleur Cable PullDual PullDerailleur Capacity20Front Derailleur StyleTraditionalMax Ring485. SHIMANO FD-M310 Aultus Front Derailleur (28.6-34.9-mm 3x7/8 Speed Low-Clamp)
Feature
Mountain double or tripleDual Pull Design: Compatible with top or bottom routing
Shimano Reference Number: FD-M310
Description
Shimano Altus front derailleur will accommodate double or triple drive trains, top or bottom cable routing, and 28.6-34.9 seat tube diameters.6. SRAM X.4 Rear Derailleur (Black, Long Cage)
Feature
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
Description
The SRAM X.4 line-up sets the standard for recreational level shifting. The X.4 has an intelligent blend of performance and value for MTB or pavement. Compatible with 7-, 8-, and 9-speed systems, 1:1 shifter-to-derailleur actuation ratio for precise light-action indexing. Must be used with ESP shifters.7. Shimano RD-M591 Deore SGS Rear Derailleur (9-Speed, Long Cage, Black)
Feature
Precise chain movement changes gears smoothlyDirect Mount
Light shift effort
Maximum cassette capacity is 34T
Description
The Shimano Deore M591 SGS Rear Derailleur features direct cable routing and a strong guide spring to maintain chain tension and eliminate chainstay contact. Top-Normal shifting system is optimized for use with Shimano RapidFire shift levers and provides precise and rapid performance with a light shift effort.8. microSHIFT MTB Mezzo Rear Derailleur RD-R45L (Long Cage) 8 / 9 Speed Bicycle Derailleur Compatible for Shimano
9. Shimano Deore SGS RD-M592 Rear Derailleur (9-Speed, Long Cage, Black)
Feature
Precise chain movement changes gears smoothlyDirect Mount
Light shift effort
Description
Deore M590 Low profile Shadow design features direct cable routing and a stronger guide spring Eliminates chainstay contact 32t minimum low gear for proper function10. SHIMANO HG31 8 Speed Mountain Bike Cassette (11-34T)
Feature
Precise and consistent HyperGlide shifting performanceZinc phosphate black finish