Top 8 Rear Derailleur 8 Speed UK – Derailleurs for Bikes

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1. SHIMANO

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Black 2016 Mountain Bike, SHIMANO Tourney TX RD TX800 7/8-Speed Rear Derailleur

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SHIMANO #ad - Condition: Brand new, Not original packaging. Total capacity: 43T. Model: rd-tx800 Max rear sprocket: 34T. Compatible with: 7/8 speeds.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height12 cm (4.72 Inches)
Length16 cm (6.3 Inches)
Weight0.3 kg (0.66 Pounds)
Width16 cm (6.3 Inches)
Part NumberERDTX800SGSL
ModelERDTX800SGSL

2. SHIMANO

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SHIMANO Cycling RDM310DL, Black, 7/8 Speed Smart Cage

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SHIMANO #ad - Chain wrap Capacity: 43teeth. Derailleur Action: Top-Normal Traditional. Advanced light action. 7/8-speed megaRange MTB rear derailleur. Oversize 15-tooth tensioner and 13-tooth guide pulleys reduce noise and wear. Drivetrain spacing: Shimano / SRAM 8. Weight: 326g. Wide link design for more rigidity and precise shifting. Derailleur Color: Black.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height12 cm (4.72 Inches)
Length16 cm (6.3 Inches)
Weight0.05 kg (0.11 Pounds)
Width16 cm (6.3 Inches)
Part NumberRDM310DL
ModelRDM310DL

3. Sram MTB

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Sram MTB X3 Rear Derailleur 7-8 Speed, Long Cage, Black

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Sram MTB #ad - Cage size: Long. Outer cage made of steel. Available in black colour. The x3 rear derailleur sets the standard for opening price point shifting performance. Sram x3 is a great beginners or light adventurers rear derailleur.
BrandSram MTB #ad
ManufacturerSRAM #ad
Height7.62 cm (3 Inches)
Length17.78 cm (7 Inches)
Weight0.27 kg (0.6 Pounds)
Width10.16 cm (4 Inches)
Part NumberRDP301
Model143941
WarrantyNo Warranty

4. SHIMANO

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MRRP 29.99, Shimano RD-R2000 Claris 8-speed rear derailleur, GS

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SHIMANO #ad - Max sprocket sizes: 28-34T. For use with triple setups. Wide link design for increased rigidity and precise gear shifts. Compatible with 8-speed drivetrains.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height10.01 cm (3.94 Inches)
Length16 cm (6.3 Inches)
Weight0.41 kg (0.9 Pounds)
Width10.01 cm (3.94 Inches)
Part NumberERDR2000GS
ModelERDR2000GS
Warranty1 year manufacturer

5. Hsthe Sea

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Hsthe Sea Mountain Bike Rear Derailleur 7/8/9 Speed for MTB Bikes Direct Mount type

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Hsthe Sea #ad - Modelbike rear derailleur compatible with 7/8/9 speed index shift drivetrains. Outstanding performanceprecise gears ensure easy and stable shifting performance and make driving easy and comfortable.

Materialmade of high quality steel materials, durable and long lasting. Easy to install and remove. It is your essential bike accessory during your cycling tour. Applicationsuitable for mtb mountain bikes, racing bikes, variable speed bikes, folding bikes and city bikes. Importantmountain bike rear derailleur, it is a direct mount rear derailleur for mountain bike, not a hook mount Frame must have a rear derailleur hook.
BrandHsthe Sea #ad
ManufacturerHsthe Sea #ad
Part Number824
Model824

6. WMLBK

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WMLBK Bike Rear Derailleur, Speed Rear Derailleur, 6/7/8 Speed Bicycle Derailleur Transmission for Outdoor Cycling MTB Bike

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WMLBK #ad - High-quality metal: the bike rear derailleur is made of high-quality metal, which is rust-proof, wear-resistant and durable. The wide connection design provides precise gear shifting.

Long service life: ensure that all components can work perfectly to achieve the best performance and maximum safety and service life. Easy to operate: internal thread guide screw. We have professional customer service to solve your problems as soon as possible. Precise gears provide light and stable shifting performance, making riding easy and comfortable. Variable speed performance can realize smooth/easy operation. Sincere service: if you have any questions after receiving the product, please contact us in time. Strong compatibility: mountain bike rear derailleur is compatible with 6, 7 and 8 speed power systems.
BrandWMLBK #ad
ManufacturerWMLBK #ad
Part NumberCXY21210707006

7. ALHX

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Mountain Bike, ALHX Bike Rear Derailleur, 6/7/8 Speed Bicycle Derailleur Transmission, MTB Cycling, Speed Rear Derailleur

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ALHX #ad - Smooth shifting: Which can Effectively Reduce Friction Chain. Excellent performance: accurate Gears Provide light and Stable Shift Performance, and Making Riding easy and Comfortable. Easy and convenient to Install, Suitable for 21/24 Speed Mountain Bikes. Compatible: the mountain bike rear derailleur is compatible for 6, 7 and 8 Speed Powertrains. Good design: wide onnection design for Precise Shifting and Durability. Wide connection design, Dual Servo Structure, low-key Concept. Materlal: constructed great Quality Metal, Anti-rust, Wear-Resistant, Durable for Years of use.
BrandALHX #ad
ManufacturerALHX #ad

8. Meghna

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Shimano Bicycle Rear Derailleur Altus RD-M310 7/8 Speed for Mountain Road Bike MTB Direct Mount

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Meghna #ad - Modelshimano rd-m310 rd-ct95 altus rear derailleur 7/8 Speed / D-ATT Black. Materialmade of high quality steel materials, durable and long lasting. Easy to install and disassemble. Drivetrain spacing: shimano/SRAM 8, Largest Cog: 34teeth. Designadvanced light-action design Teflon-coated bushings direct-attach rear derailleurs. It is your must-have bicycle accessory during your cycling trip. Applicationsuitable for mtb mountain bikes, Road Bikes, variable speed Bikes, Folding Bikes and City Bikes. Specificationmetal chain wrap capacity: 43teeth, Derailleur Action: Top-Normal Traditional.
BrandMeghna #ad
ManufacturerMEGHNA #ad
Height5.94 cm (2.34 Inches)
Length12.88 cm (5.07 Inches)
Weight0.32 kg (0.7 Pounds)
Width7.92 cm (3.12 Inches)
Part NumberM310-UK