REVIEWS
Daqian World Commodity Store 8 Speed Derailleur of 2026
By Daqian World Commodity Store Editor • 2026-09-21
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Daqian World Commodity Store 8 Speed Derailleur
of September 2026
1
Best Choice
SHIMANO
Shimano Claris R2000-SS 8-Speed Short Cage Rear Derailleur
2
Best Value
SHIMANO
Shimano Ultegra RD-R8000-GS Rear Derailleur - 11 Speed, Medium Cage, Black
3
microSHIFT
microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage | with Spring Lock Chain Retention
4
SHIMANO
Shimano Rear Derailleur, RD-TX800, 7/8 SPD, Direct Attach, Bla
5
SHIMANO
Shimano Tourney TY300 Rear Derailleur Standard
6
SHIMANO
Shimano SLX RD-M7100-SGS Rear Derailleur - 12-Speed, Long Cage, Black, For 1x
7
SHIMANO
Shimano Deore RD-M5120 Rear Derailleur - 10-11 Speed
8
SRAM
SRAM X.3 7/8/9-Speed Rear Long Cage Derailleur Black
9
SHIMANO
Deore XT RD-M8100 SGS Rear Derailleur, 12-speed, Black/Gray
10
SHIMANO
Shimano Deore XT RD-M786 SGS Shadow Plus Rear Derailleur, Black
11
SHIMANO
Shimano Rd-M5130 10-Speed Linkglide Rear Derailleur Black, 10-Speed
12
BOX COMPONENTS
BOX COMPONENTS Four Rear Derailleur 8 Speed Wide cage Black, One Size
13
SHIMANO
Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed, Long Cage, Black
14
SHIMANO
Shimano RDM310DL Altus GS 7/8-speed Rear Der Black,Long Cage
15
SHIMANO
SHIMANO Sora 3500 Road Bike Rear Mech Derailleur 9 Speed
16
SHIMANO
SHIMANO Unisex Adult's Alivio Rd-m3100 Rear derailleur, Black, Standard Size
17
SHIMANO
Shimano Black Acera Rear Derailleur RD-M360
18
Hycline
Hycline Shimano Rear Derailleur RD-TY300 6/7/8 Speed Direct Mount for Mountain Bike-Black
19
MEGHNA
MEGHNA Shimano Bike Rear Derailleur 7/8 Speed Derailleur Direct Mount RD-TX800 for Mountain Bike Hybrid Bike Commuter Bike Cruiser Bike Folding Bike
20
SHIMANO
Shimano Acera M360 7 and 8-Speed Rear Derailleur with SmartCage, Black
Click here to learn more about these products.
Shimano Claris R2000-SS 8-Speed Short Cage Rear Derailleur
LClaris RD-R2000 Rear Derailleurer. Available in SS and GS type. 37T43. Smooth gear transitions increase road riding enjoyment. Wide gear range.
Shimano Ultegra RD-R8000-GS Rear Derailleur - 11 Speed, Medium Cage, Black
Material alloy. Capacity short 35t, long 39t. Cassette Range short 11-30 t, long 11-34 t. Gearing double. Compatibility Shimano Ultegra R8000, Shimano Dura-Ace R9100.
microSHIFT | Acolyte Rear Derailleur | 8 Speed | Medium Cage | with Spring Lock Chain Retention
QUALITY Direct path cable routing for smooth and responsive shifting. COMPATIBLE Works with 12-42T to 12-46T 8-speed cassettes. ACOLYTE Compatible with Acolyte shifters only.
Shimano Rear Derailleur, RD-TX800, 7/8 SPD, Direct Attach, Bla
Rear Derailleur 3x8-speed. 8-speed drive train. Durable light action shifting peformance for stress free riding. Double Servo-panta Mechanism. Quick assembly. Allen key type inner cable fixing bolt. Total capacity 43T.
Shimano Tourney TY300 Rear Derailleur Standard
Long cage design accommodates up to 34T cassette. SIS indexing for smooth reliable performance. 67-speed compatible.
Shimano SLX RD-M7100-SGS Rear Derailleur - 12-Speed, Long Cage, Black, For 1x
Material aluminum. Pull Type mechanical. Cage Length long. Cassette Range 10 - 51t. Gearing 1 x 12.
Shimano Deore RD-M5120 Rear Derailleur - 10-11 Speed
Deore RD-M5120 Rear Derailleur.
SRAM X.3 7/8/9-Speed Rear Long Cage Derailleur Black
Sram X3 is a great beginners or light adventurers rear derailleur. The X3 rear derailleur sets the standard for opening price point shifting performance. Outer cage made of steel. Available in black colour. Cage size Long.
Deore XT RD-M8100 SGS Rear Derailleur, 12-speed, Black/Gray
Fast, shockless shifting and low-profile design.. Large 13T pulleys increase efficiency.. Decreased tension in low gear and added bumper improve drivetrain silence.. 12-speed rear..
Shimano Deore XT RD-M786 SGS Shadow Plus Rear Derailleur, Black
Stabilizer switch to reduce chain slap. Low profile Shadow design. 10-Speed Shadow Plus MTB rear derailleur.
Shimano Rd-M5130 10-Speed Linkglide Rear Derailleur Black, 10-Speed
Capacity 32T. Compatibility chain HG-X11 11-speed CN-LG500. Includes mount direct attachment, pulley sunken type pulley bolt. Activity mountain biking. Manufacturer Part Number 2 years.
BOX COMPONENTS Four Rear Derailleur 8 Speed Wide cage Black, One Size
Limited Slip Clutch. Bearing Pulleys. Nylon Composite Knuckle and Die Cast Linkages. Fit Type Vehicle Specific.
Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed, Long Cage, Black
Double Servo mechanism enables the rear derailleur to move in an optimum path. Versatile performance and wide compatibility. SGS Long cage. Chain Wrap Capacity teeth 45. Drivetrain Speeds 7,8.
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 ShimanoSRAM 8, Largest Cog 34teeth. ShifterRear Derailleur Shimano, Speeds 8sp, Weight 326g.
SHIMANO Sora 3500 Road Bike Rear Mech Derailleur 9 Speed
Shimano 3500 Rear Road Mech. Colour Black. 9 speed. Road Bike use. Medium Cage.
SHIMANO Unisex Adult's Alivio Rd-m3100 Rear derailleur, Black, Standard Size
The Shimano Alivio rear derailleur with Shadow RD technology is even better than its predecessor for trail and trekking use. Thanks to the very flat design and the optimised spring tension, a stop on the chain stay is prevented and even trail obstacles have hardly a chance to damage the rear derailleur.. The rear derailleur supports nine gear levels and the HyperGlide system which protects the drive components from premature wear..
Shimano Black Acera Rear Derailleur RD-M360
Shimano Acera Rear derailleur compatible with all Shimano 7 8 Speed shifters. Advanced light action design.. Direct frame fit. SIS Rear index shifting.. Megapulley oversize jockey wheel. Smartcage pulley plate.. Max Sprocket 34T. Min Sprocket 11T.. Weight303 Grams.
Hycline Shimano Rear Derailleur RD-TY300 6/7/8 Speed Direct Mount for Mountain Bike-Black
MODELRD-TY300 Rear Derailleur,Suitable for 678 speed.. PERFORMANCEForged 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.. INSTALLATIONFast and convenient installation and easy maintenance.NoteThe rear derailleur is directly mount,not hub bolt mount.Please check the mount type of the original parts before ordering.. SCOPE OF APPLICATIONSuitable for mountain bikes, station wagons, folding bikes, etc.If you have any questions,please feel free to contact us.We will provide timely response and quality service..
MEGHNA Shimano Bike Rear Derailleur 7/8 Speed Derailleur Direct Mount RD-TX800 for Mountain Bike Hybrid Bike Commuter Bike Cruiser Bike Folding Bike
Model RD-TX800 Bike Rear Derailleur 78-speed for Mountain Bike BMX.. Features 8-Speed driven train SHIMANO TOURNEY TX800 Series Durable light action shifting performance for stress free riding.. Quick Assembly Double Servo-panta mechanism Allen key type inner cable fixing bolt.. PulleyCapacity 13T13T pulley Total capacity 43T Low sprocket_Max.- 34T Low sprocket_Min.- 28T.. Compatible Chain HG 876-speed. Variable speed starter, compatible with rear 78-speed SIS index shift..
Shimano Acera M360 7 and 8-Speed Rear Derailleur with SmartCage, Black
Shimano Acera M360 7. 8-Speed Rear Derailleur with SmartCage, Black.
