20 Best Bike Chain Derailleur [2024]

Are you looking for the best Bike Chain Derailleur? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Bike Chain Derailleur.

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1 Inkesky RD-TZ31-GS 6/7 Speed Rear Derailleur with Direct Mount, Medium Cage, for Mountain Bike Inkesky RD-TZ31-GS 6/7 Speed Rear Derailleur with Direct Mount, Medium Cage, for Mountain Bike
2 STA-BIL SPORT Bike Chain Cleaner & Lubricant - Prevents Rust on Chains, Cables, and Derailleurs,... STA-BIL SPORT Bike Chain Cleaner & Lubricant - Prevents Rust on Chains, Cables, and Derailleurs,...
3 Single Speed Bike Chain Tensioner Aluminum Alloy Folding Bicycle Wheels Rear Derailleur Cycling... Single Speed Bike Chain Tensioner Aluminum Alloy Folding Bicycle Wheels Rear Derailleur Cycling...
4 BATULLO Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike BATULLO Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike
5 Aturmon Carbon Steel Bike Bicycle Rear Derailleur Chain Stay Guard Gear Protector Adjustable Cycling... Aturmon Carbon Steel Bike Bicycle Rear Derailleur Chain Stay Guard Gear Protector Adjustable...
6 Universal Bike Steel Front Derailleur 18 Speed 21 Speed TZ 30 Replacement Mountain Bike Accessories... Universal Bike Steel Front Derailleur 18 Speed 21 Speed TZ 30 Replacement Mountain Bike...
7 CYSKY Bike Chain 6/7/8 Speed Bicycle Chain 1/2 x 3/32 Inch 116 Links Steel High Strength Bike... CYSKY Bike Chain 6/7/8 Speed Bicycle Chain 1/2 x 3/32 Inch 116 Links Steel High Strength Bike...
8 Rear Derailleur Adjuster, Chain Gaps Adjustment Gauge Tool for SRAM Eagle GX NX 12 for Hiking, Road,... Rear Derailleur Adjuster, Chain Gaps Adjustment Gauge Tool for SRAM Eagle GX NX 12 for Hiking,...
9 SHIMANO Tourney 7/8-Speed Mountain Bicycle Rear Derailleur - RD-TX800-L (Black) SHIMANO Tourney 7/8-Speed Mountain Bicycle Rear Derailleur - RD-TX800-L (Black)
10 VGEBY Rear Derailleur Guard Rack Protector, Adjustable Cycling Rear Derailleur Chain Protective... VGEBY Rear Derailleur Guard Rack Protector, Adjustable Cycling Rear Derailleur Chain Protective...
11 Chain Gaps Adjustment Gauge Tools Compatible with SRAM Eagle GX NX 2 Pieces ABS Rear Derailleur... Chain Gaps Adjustment Gauge Tools Compatible with SRAM Eagle GX NX 2 Pieces ABS Rear Derailleur...
12 ENBO Shimano Bike Rear Derailleur RD-TY300 6/7 Speed Rear Derailleur Road MTB Bike Mountain Bike... ENBO Shimano Bike Rear Derailleur RD-TY300 6/7 Speed Rear Derailleur Road MTB Bike Mountain Bike...
13 SOONHUA Bike Front Derailleur, Bicycle Derailleur, Hard Metal Bike Front Wheel 42T Chain Derailleur... SOONHUA Bike Front Derailleur, Bicycle Derailleur, Hard Metal Bike Front Wheel 42T Chain...
14 CYSKY Bike Front Derailleur 3 Speed Matching 6/7/8/9/10/11 Speed Rear Derailleur for Mountain Road... CYSKY Bike Front Derailleur 3 Speed Matching 6/7/8/9/10/11 Speed Rear Derailleur for Mountain...
15 VANICE 5 in 1 Dummy Hub Bicycle Bike Chain Keeper Sleeping Hub Tool Holder Frame Protector for 12mm... VANICE 5 in 1 Dummy Hub Bicycle Bike Chain Keeper Sleeping Hub Tool Holder Frame Protector for...
16 Black Universal Bike Bicycle Rear Derailleur Guard Rack Protector, Rear Gear Shifter Chain Guard,... Black Universal Bike Bicycle Rear Derailleur Guard Rack Protector, Rear Gear Shifter Chain Guard,...
17 INKESKY Shimano Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike INKESKY Shimano Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike
18 TinLeJa Bicycle Rear Derailleur Guard Rack Protector, Adjustable Cycling Rear Derailleur Chain... TinLeJa Bicycle Rear Derailleur Guard Rack Protector, Adjustable Cycling Rear Derailleur Chain...
19 Yosoo Health Gear FSC F90 8/9 Speed Bike Chain, 21/24/27 Speed 116 Links Steel High Strength Bike... Yosoo Health Gear FSC F90 8/9 Speed Bike Chain, 21/24/27 Speed 116 Links Steel High Strength Bike...
20 IceToolZ Chain Master | Bicycle Parts | Rear Chain Stay | Derailleur | Protection | Black, Orange IceToolZ Chain Master | Bicycle Parts | Rear Chain Stay | Derailleur | Protection | Black, Orange
Bestseller No. 1
Inkesky RD-TZ31-GS 6/7 Speed Rear Derailleur with Direct Mount, Medium Cage, for Mountain Bike
  • 【Model】 Shimano Tourney (SIS) RD-TZ31-GS 6/7 speed,medium-cage , direct mount.No retail packaging. Items as shown
  • 【Specifications】 Total capacity(aka chain capacity) 34T, Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
  • 【Compatibility】 Compatible with 6 and 7-speed SIS Index Shifting drivetrains, for mountain bike.
  • 【Incompatibility】 1) Not compatible with hub bolt mount (bracket mount) frame 2)If the total capacity of your bike exceeds 34T, this RD-TZ31 is...
  • 【Tools Required】 5mm allen wrench
Bestseller No. 2
STA-BIL SPORT Bike Chain Cleaner & Lubricant - Prevents Rust on Chains, Cables, and Derailleurs,...
  • PREVENTS RUST – STA-BIL SPORT Bike Chain Cleaner & Lubricant keeps bikes performing like new by penetrating deep into a bike’s chain, cables, and...
  • PREMIUM LUBRICANT – Following application, this product will proactively prevent rust from building on treated areas, and it limits corrosion...
  • EASY APPLICATION – This cleaning system is all you need to remove old dirt and foreign substances from the chain and gears to enhance riding...
  • DIRECTIONS – Start by removing dirt and grime from your bicycle’s chain with a clean rag. After prepping your chain, apply generously while...
  • SHELF LIFE – All STA-BIL branded products are good for use up to 2 years after the bottle was opened. Be sure to mark the date you opened the bottle...
Bestseller No. 3
Single Speed Bike Chain Tensioner Aluminum Alloy Folding Bicycle Wheels Rear Derailleur Cycling...
  • ☆【Material】The rear derailleur is made of aluminum alloy material, high strength.Not easy to damage.Stable chain, exquisite workmanship,bike...
  • ☆【Hollow Mud Hole Design】This chain adjuster with hollow design, 11-tooth tension wheel.The surface is flat and Kaili, the edges are round and...
  • ☆【Anodizing】This single speed bike adjuster surface anodizing treatment.It can be used in bad weather such as sunshine or rain.Not easy to rust,...
  • ☆【Stainless Steel Spring】The bike chain tensioner fine workmanship, stable force, smooth lines, anti-rust, smooth and smooth appearance.The...
  • ☆【Suitable For】This single speed converter is very suitable for single-speed folding bicycle,great accessory for cycling lovers.
Bestseller No. 4
BATULLO Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike
  • MODEL:RD-TZ31-A bike rear derailleur.This is a mountain bike derailleur, which is basically suitable for mountain bike, and can adjust the speed of 6...
  • Easy to Install: Adopt ergonomic design, with simple design, easy to install and remove, convenient to use.
  • Premium Quality:Accurate gears provide light and stable shift performance,and making riding easy.
  • Applicable Occasion: Compatible with 6/18 Speed 7/21 Speed, suitable for mountain bikes and road bikes.
  • GURANTEE:Suitable for mountain bikes,folding bicycles, commuter bikes.If you have any questions, please contact us, we will provide you with the best...
Bestseller No. 5
Aturmon Carbon Steel Bike Bicycle Rear Derailleur Chain Stay Guard Gear Protector Adjustable Cycling...
  • The Rear Derailleur Guard is certainly worth purchasing if your derailleur is unprotected. It Provides effective protection for rear derailleur,...
  • The Rear Derailleur Guard is very easy to install and will actually protect the Derailleur in the event of a drop.It is Great for the kids bikes like...
  • The Rear Derailleur Guard is heavy-heavy and really protects the rear shifting mechanism.The guard appears to be made of a strong steel that will...
  • A great investment!The Rear Derailleur Guard fits right on the axel bolt. Works great. You can put them on all the bikes after 2 of kids bikes...
  • UNIVERSAL SIZE:The shape conforms to most mountain bike, road bikes, folding bikes,provides effective protection for the rear derailleur, prevent...
SaleBestseller No. 6
Universal Bike Steel Front Derailleur 18 Speed 21 Speed TZ 30 Replacement Mountain Bike Accessories...
  • Light operation and smooth shifting, multi clamp band quick assembly.
  • Made of hard steel, durable and not esaily broken, rust proof, and easy to install.
  • Features stable front variable speed performance and narrow antiskid plate design.
  • Can reduces the chance of damage to the lower fork after collision and abrasion of chain.
  • Suitable for BMX bikes, cruisers, electric bikes, folding bikes, hybrid, mountain bikes, etc.
Bestseller No. 7
CYSKY Bike Chain 6/7/8 Speed Bicycle Chain 1/2 x 3/32 Inch 116 Links Steel High Strength Bike...
  • 【Compatibility】- Compatible with 6/7/8 speed bike chain,Compatible Shimano, SRAM variable-speed systems.
  • 【High quality】- Surface polishing, internal oil injection, anti-corrosion, rust resistance, wear resistant,special forged steel, repeated forging,...
  • 【Reinforced built-in shaft】- High rigid reinforced structure, compact, flexible, not stuck, able to withstand high pedal force
  • 【Design of double bridge type chain piece】- Enhance the tensile and torsional strength of the chain, sediment is easier to discharge, reduce wear...
  • 【Easy to use】- Chain joints for the magic buckle, easy to remove or install the bike link.Just line everything up properly and push the pin out...
Bestseller No. 8
Rear Derailleur Adjuster, Chain Gaps Adjustment Gauge Tool for SRAM Eagle GX NX 12 for Hiking, Road,...
  • 🚴‍♂🚴‍♂🚴‍♂Material: sram derailleur tool is made of high-quality ABS, durable, is also suitable for sram 11 speed derailleur tool
  • 🚴‍♂🚴‍♂🚴‍♂Size:1pcs sram eagle adjustment tool,4.41 x 2.09 x 0.39 inches; 0.38 Ounces
  • 🚴‍♂🚴‍♂🚴‍♂Feature: sram chain gap is small and sturdy, can be used as a travel kit, and can solve most bicycle problems. Suitable...
  • 🚴‍♂🚴‍♂🚴‍♂Tools: sram derailleur alignment tool for adjusting the derailleur, simple operation, easy to use, and high-quality...
  • 🚴‍♂🚴‍♂🚴‍♂100% customer satisfaction-no matter the quality of the item or our service, if you have any product questions, we are...
SaleBestseller No. 9
SHIMANO Tourney 7/8-Speed Mountain Bicycle Rear Derailleur - RD-TX800-L (Black)
  • 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
Bestseller No. 10
VGEBY Rear Derailleur Guard Rack Protector, Adjustable Cycling Rear Derailleur Chain Protective...
  • PREMIUM MATERIAL: The derailleur guard rack protector is made of high quality steel, anti-rust and durable, as well as can be easily installed with a...
  • UNIQUE DESIGN: Arch angle design, making the protector not easy to deform under strong impact force.
  • KEEP PROTECTION: The shape conforms to most mountain bike, provides effective protection for the rear derailleur, prevent derailment.
  • SUIT MOST BIKES: Universal size is suitable for most MTB , road bikes, folding bikes.
  • GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any...
Bestseller No. 11
Chain Gaps Adjustment Gauge Tools Compatible with SRAM Eagle GX NX 2 Pieces ABS Rear Derailleur...
  • Reusable and reliable: the chain gaps adjustment gauge tools are made of quality ABS material, sturdy and reliable, with nice strength, not easy to...
  • Portable size: the rear derailleur adjuster comes with a small size, measuring about 3.94 x 2.36 inches, the weight is about 0.25 oz, compact and...
  • Practical function: the bike chain repair tool is a practical tool to adjust the rear derailleur, easy to operate, the humanized design can largely...
  • Wide range of compatibility: the ABS bicycle chain tool is suitable for most bicycle models, helping you adjust the chain gap, and change the speed of...
  • Package content: you will receive 2 pieces of chain gap alignment washer repair tools, available in green color, enough quantity to store for daily...
SaleBestseller No. 12
ENBO Shimano Bike Rear Derailleur RD-TY300 6/7 Speed Rear Derailleur Road MTB Bike Mountain Bike...
  • Model: RD-TY300 rear derailleur, compatible with 6 and 7-speed SIS INDEX variable speed transmission systems compatible with 11T /14T high speed gear
  • Stability: Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding Smooth shifting,
  • Wide application: Rear derailleur is easy to use and maintain.Suitable for MTB,mountain bikes, road bikes, folding bicycles and so on.
  • Important: Please feel free to contact if you have any questions, we will provide quality service.
Bestseller No. 13
SOONHUA Bike Front Derailleur, Bicycle Derailleur, Hard Metal Bike Front Wheel 42T Chain Derailleur...
  • 【Premium Metal Quality】: The front derailleur Constructed with high quality metal, anti-rust, wear-resistant, solid and high strength, durable for...
  • 【Compatibility】: The bike front derailleur is Suitable for 7/8/9 or 21/24/27 speed mountain bikes. Easy to install and use, nice replacement for...
  • 【Stable Performance】: With exquisite machining, The derailleur provides smooth running, moving the bike chain from one sprocket to another with...
  • 【How To Use】: Disconnect the chain, then install the front derailleur on the frame, put on the chain, and connect the chain. A special chain...
  • 【GUARANTEE】:We put a lot of thought and care into the design and functionality of our derailleur to make sure they are of the highest quality.
Bestseller No. 14
CYSKY Bike Front Derailleur 3 Speed Matching 6/7/8/9/10/11 Speed Rear Derailleur for Mountain Road...
  • 【Rigorous Design】:Double (top or bottom) pull, 3-speed design, can matching 6/7/8/9/10/11 speed rear derailleur (★Don't matching 12 speed rear...
  • 【Dimension】:Clip ring supports 31.8/34.9mm diameter tube. Crankset: 3 gears, compatible crankset 22-42T. universal for most mountain bike.
  • 【Easy To Use】:Attach the front derailleur to the bike frame, temporarily tighten the toggle bolts, and then adjust the flat part of the chain...
  • 【SUITABLE】:Fits for most bikes like BMX, MTB, Mountain Bike,Road Bike. Great accessory for outdoor riding.
  • 【Superior Material】: Bicycle Front Derailleur, made of high-quality aluminum alloy material, solid and solid chain guide plate, steel mark, chrome...
Bestseller No. 15
VANICE 5 in 1 Dummy Hub Bicycle Bike Chain Keeper Sleeping Hub Tool Holder Frame Protector for 12mm...
  • 5 In 1 Design: Dummy Hub, Oiling The Chain, Simple Ruler, Brake Pad Spacer, Magnetic Absorption.
  • Float along an axle. Replaces the rear wheel on a bicycle for cleaning, transport and maintenance, fix the chain in a suitable position. This is an...
  • Compatibility: Works with all derailleur and 1/8" chain. Compatible with quick-release and 12mm thru axle bike frames.
  • Convenient & flexible: Allows the bike to be shifted with the wheel removed, and the derailleur can be moved. Easy to use: Simply remove the rear...
  • Avoid scratching the frame: It keeps the chain tensioned and away from the frame and paintwork. Used to stop your chain from getting tangled up during...
Bestseller No. 16
Black Universal Bike Bicycle Rear Derailleur Guard Rack Protector, Rear Gear Shifter Chain Guard,...
  • Bicycle Rear Derailleur Guard Rack Protector。It is 10.5cm in length and 6cm in width
  • The thickened and thickened steel rear shift gear protector is suitable for all kinds of vehicle models.
  • The installation is simple. durable.
  • If you don't like it, just apply for a return and we will give you a 100% refund.
  • The Derailleur Guard is made of high-quality steel, which is resistant to impact and compression, and has a good protective effect.
SaleBestseller No. 18
TinLeJa Bicycle Rear Derailleur Guard Rack Protector, Adjustable Cycling Rear Derailleur Chain...
  • This bicycle pull-out protector is durable. It only needs to be fixed in the corresponding hole. The single fixed hole is easy to install. It only...
  • Arch angle design, so that the protector is not easy to deform under strong impact, protect your bicycle rear transmission from damage
  • The appearance conforms to most mountain bikes, providing effective protection for the rear chain puller to prevent derailment
  • It is suitable for most mountain bikes, road bikes, folding bikes, racing bikes, general size and general bicycle back dial
  • Thank you very much for trusting our products and adding our products to your shopping cart. If you have any problems, you can contact us and we will...
SaleBestseller No. 19
Yosoo Health Gear FSC F90 8/9 Speed Bike Chain, 21/24/27 Speed 116 Links Steel High Strength Bike...
  • [Easy to Install]: Chain joints for the buckle, easy to disassemble, easy to clean and reusable
  • [Material]: High-grade steel construction is strong and reliable, durable for long term use
  • [High Performance]: The anti rust coating can increase the chain life and reduce rust affecting the running of your chain
  • [Compatibility]: Compatible for most mountain bike and road bike; F90 8/9 chain is suitable for 21/24/27 speed
  • [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on weekdays
Bestseller No. 20
IceToolZ Chain Master | Bicycle Parts | Rear Chain Stay | Derailleur | Protection | Black, Orange
  • FUNCTION - For rear chain stay, dropout, and derailleur protection when you travel
  • DESIGN - Specifically design for protection
  • "COMPATIBILITY - Adjustable to fit different length of axles (130, 135, 160, and 165mm), Patented design "
  • MADE WITH QUALITY MATERIALS - ABS material which has a strong resistance to corrosive chemicals or physical impacts.

Having trouble finding a great Bike Chain Derailleur?

This problem is well understood by us because we have gone through the entire Bike Chain Derailleur research process ourselves, which is why we have put together a comprehensive list of the best Bike Chain Derailleurs available in the market today.

After hours of searching and using all the models on the market, we have found the best Bike Chain Derailleur for 2023. See our ranking below!

How Do You Buy The Best Bike Chain Derailleur?

Do you get stressed out thinking about shopping for a great Bike Chain Derailleur? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Bike Chain Derailleur, which is why we have assembled a comprehensive list of the greatest Bike Chain Derailleur available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Bike Chain Derailleur that you consider buying. Your questions might include the following:

  • Is it worth buying an Bike Chain Derailleur?
  • What benefits are there with buying an Bike Chain Derailleur?
  • What factors deserve consideration when shopping for an effective Bike Chain Derailleur?
  • Why is it crucial to invest in any Bike Chain Derailleur, much less the best one?
  • Which Bike Chain Derailleur are good in the current market?
  • Where can you find information like this about Bike Chain Derailleur?

We’re convinced that you likely have far more questions than just these regarding Bike Chain Derailleur, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Bike Chain Derailleur, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Bike Chain Derailleur. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Bike Chain Derailleur buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Bike Chain Derailleur currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Bike Chain Derailleur has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Bike Chain Derailleur?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Bike Chain Derailleur.
  5. Customer Ratings: Number ratings grade Bike Chain Derailleur objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Bike Chain Derailleur.
  7. Product Quality: You don’t always get what you pay for with an Bike Chain Derailleur, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Bike Chain Derailleur is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Bike Chain Derailleur information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Bike Chain Derailleur is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is a derailleur on a bike?

A: Derailleur is the French word for a bicycle gear mechanism that moves the bike chain from one cog or sprocket to another. The derailleur also has a mechanism for taking up the slack in the chain as it moves to smaller cogs. When should you replace the derailleur on your bike? That’s a judgment call.

Q: How many different derailleur mechanisms are there?

A: There are generally two derailleur mechanisms for any multi-speed bike’s gear shifting apparatus: one in the front and the other in the rear. When replacing either of them, it’s important to get compatible mechanisms that work with each other as well as with your model of bike.

Q: How many chainrings can you put on a front derailleur?

A: Front: The derailleur for the front cassette (on the crankshaft) on your bicycle isn’t the same as the derailleur on the rear cassette on the wheel. The front derailleur will only have to change between two or possibly three chainrings at the most.

Q: What is the best Shimano chain for road cycling?

A: The Shimano Ultegra CN-6701 is a chain that will improve your shifting performance and your power transfer to make your next road ride the best. 4. Shimano XT 10-Speed Chain CN-HG95 It was hard for us to pick just one Shimano chain as a favorite, so we selected another one as one of the best road bike chains. This chain is made of zinc-alloy, too.