Best Bike Chains of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 6 Feb 2025

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Bike chains are an integral component of any bicycle, responsible for transmitting power from the pedals to the rear wheel. They come in a variety of sizes and styles, depending on the type of bicycle and the intended use. A good quality bike chain is essential for smooth and efficient cycling, ensuring a reliable and consistent transfer of power. While there are many different brands and types of bike chains available, investing in a high-quality chain can help to reduce wear and tear on other components, such as the cassette and chainrings, and ensure a longer lifespan for your bike.

At a Glance: Our Top Picks

Shimano HG40 6/7/8 Speed Bike Chain Cover #TOP 1
Shimano HG40 6/7/8 Speed Bike Chain
ftb score rating icon 9.9
TOOPRE 6/7/8-Speed High Strength Bicycle Chain Cover #TOP 2
TOOPRE 6/7/8-Speed High Strength Bicycle Chain
ftb score rating icon 9.8
Alphatrail Bike Chain for 5-8 Speed Bikes Cover #TOP 3
Alphatrail Bike Chain for 5-8 Speed Bikes
ftb score rating icon 9.6

Top 10 Bike Chains

#TOP 1

Shimano HG40 6/7/8 Speed Bike Chain

CEA-LSY-DNW
Grey
6/7/8 Speed
Shimano HG40 6/7/8 Speed Bike Chain Cover
Shimano HG40 116 W/CL Chain - Grey, 6/7/8 Speed

The Shimano HG40 Chain is a versatile option for your bike, compatible with 6, 7, or 8-speed systems, making it ideal for Altus and older Alivio and STX drivetrains. Its HG technology features chamfered inner plates, which enhance shifting performance on HG sprockets, ensuring smoother gear transitions. You will appreciate the quick and easy connecting link, simplifying installation and maintenance. Additionally, the chain's durability is greatly enhanced by the heat treatment of the rollers, pins, and plates, promising a reliable performance on your rides.

What We Like
Compatible with multiple speeds
Smooth shifting performance
Easy to install
Durable construction

TOOPRE 6/7/8-Speed High Strength Bicycle Chain

BES-JJOXLMN
Silver
6/7/8-speed
TOOPRE 6/7/8-Speed High Strength Bicycle Chain Cover
TOOPRE 6/7/8-Speed Bicycle Chain, 116 Links ​​Steel High Strength Bike Derailleur Chain for 6/7/8-Gear Road Mountain Bicycle (4.9ft)

The TOOPRE Bicycle Chain is crafted from high-quality manganese steel, ensuring durability and rust resistance. Its nickel-plated surface makes it easy to clean, which is especially beneficial for maintaining your bike's performance. Installation is a breeze; simply use a magic clasp to connect the links, allowing you to quickly get back on the road or trail. With a double X bridge design, this chain offers smooth and fast shifting, enhancing your riding experience and making gear changes effortless.

What We Like
High-quality manganese steel
Easy installation
Smooth and fast shifting
Rust-resistant nickel plating

Alphatrail Bike Chain for 5-8 Speed Bikes

AT-430
Alphatrail Bike Chain for 5-8 Speed Bikes Cover
Alphatrail Bike Chain Finn 5-, 6-, 7-, 8-Speed 116 Links I Compatible with Shimano, SRAM, KMC, Connex I Incl. Chain Lock

The Alphatrail Bike Chain is designed for seamless compatibility with popular derailleur systems including Shimano and SRAM, making it an excellent choice for various bikes. It works effectively with 5 to 8-speed gears, ensuring smooth shifting and reliable performance on your rides. The chain's anti-rust coating provides long-lasting protection, so you can ride in different weather conditions without worry. With a robust construction of carbon steel, this chain is built to endure the rigours of cycling, giving you peace of mind on long journeys.

What We Like
Compatible with major brands
Works with multiple gear systems
Long-lasting anti-rust protection
Durable carbon steel construction
#TOP 4

Shimano SLX M7100 12-Speed Chain with Quick Link

CNM7100126Q
Silver
12-speed
Shimano SLX M7100 12-Speed Chain with Quick Link Cover
Shimano SLX CN-M7100 SLX chain with quick link, 12-speed, 126L,Silver

The Shimano SLX M7100 Chain is designed for adult cyclists seeking reliable performance. This 12-speed chain, measuring 126 links, ensures smooth gear transitions, enhancing your overall riding experience. Its quick link feature simplifies the installation and removal process, allowing you to maintain your bike with ease. Being unisex, this chain caters to all adult cyclists, making it a versatile choice for various riding styles. You will appreciate the durability and efficiency this chain brings to your biking adventures.

What We Like
Durable construction
Easy installation
Smooth gear transitions
Suitable for all adults
#TOP 5

KMC X10 Grey 10-Speed Bike Chain

KMC
BX10GG114
Grey
114 Link
KMC X10 Grey 10-Speed Bike Chain Cover
KMC Unisex's X10 Chain, Grey, 114 Link

The KMC X10 Chain is an entry-level 10-speed chain designed for compatibility with all Shimano, Campagnolo, and SRAM derailleur systems. Its X-Bridge system ensures smoother and more precise gear shifting, giving you confidence when tackling challenging rides. The non-directional design simplifies assembly, making it suitable for a variety of bikes, be it MTB or road racing. With its high-performance and durable construction, this chain promises reliability for every cyclist.

What We Like
Compatible with various derailleur systems
Smoother gear shifting
Non-directional design for easy assembly
High-performance and durable
#TOP 6

ERTYUI 6/7/8 Speed Bike Chain

B095RX6PMC
6/7/8 speed
ERTYUI 6/7/8 Speed Bike Chain Cover
Single/6/7/8/9/10/11/12 Speed Bike Chain, Bike Chain for Road Mountain Racing Cycling (6/7/8 speed)

The ERTYUI Bike Chain is designed for 6, 7, and 8 speed bicycles, featuring a robust size of 1/2×3/32 inch with 116 links. Its double X bridge design enhances both tensile and torsional strength, ensuring a smoother ride. Made from special forging steel, this chain is built to last, offering resistance to rust and wear. Additionally, installation is straightforward; you can easily adjust the length to fit your bike using a chain cutter and hook (not included), making it convenient for all cycling enthusiasts.

What We Like
Durable special forging steel
Double X bridge design
Easy installation
Compatible with various bikes
Rust and corrosion resistant

SHIMANO Xt/Ultegra 9 Speed Chain Cn-hg93

CNHG93116
Metal
116L
SHIMANO Xt/Ultegra 9 Speed Chain Cn-hg93 Cover
SHIMANO Xt/Ultegra 9 Speed Chain Cn-hg93, Metal

The SHIMANO 9 Speed Chain offers several impressive features for cyclists. It comes individually boxed, ensuring that it is well-protected during transit. Designed as a Hyperglide 9-Speed chain, it optimises your bike's performance, especially in rear shifting. This means you can expect fast and precise shifts, particularly during downshifts, enhancing your cycling experience. Additionally, the chromized rivet pins improve wear resistance, allowing for longevity and reliability while you ride.

What We Like
Individually boxed for protection
Fast and precise shifting
Optimised for HG sprocket
Improved wear resistance
#TOP 8

Hycline 6/7/8-Speed Bicycle Chain

Rnry-MAYA-M30uk
6/7/8-speed
Hycline 6/7/8-Speed Bicycle Chain Cover
Hycline Bike Chain 6/7/8-Speed,Bicycle Chain 1/2x3/32 Inch,Special Steel for Road Mountain Racing Cycling (116 Links)

The Hycline Bike Chain is an excellent choice for those who own 6, 7, or 8-speed bicycles, including racing, road, and mountain bikes. Its high compatibility ensures it fits various models, making it versatile for different cycling needs. The chain's special forged steel composition provides exceptional strength, giving you confidence in its durability. With a polished surface and internal lubrication, it offers smooth operation while protecting against corrosion and rust. Additionally, its compact design and portable packaging allow you to carry it with ease, making maintenance simple and convenient.

What We Like
High compatibility with multiple bikes
Exceptional strength and durability
Smooth operation with rust protection
Compact and portable design
Easy installation and removal
#TOP 9

KMC Unisex's X9 Bike Chain, 114 Links

KMC
BX09GG114
Grey
114 LINKS
KMC Unisex's X9 Bike Chain, 114 Links Cover
KMC Unisex's X9 Chain, Grey, 114 Link

The KMC X9 Chain is a reliable bike chain designed for compatibility with Shimano, Sram, and Campagnolo systems. With 114 links, it offers a perfect fit for various bikes, ensuring smooth gear shifts and enhanced performance. The 1/2 inch x 11/128 inch dimensions provide durability, so you can ride with confidence. Additionally, the MissingLink fastener makes installation and maintenance a breeze, allowing you to spend more time cycling and less time on repairs.

What We Like
Compatible with multiple brands
Easy installation with MissingLink
Durable construction
114 links for optimal fit
#TOP 10

KMC Z8.3 EPT 8 Speed Chain, Dark Silver

KMC
BZ08EP114
Dark Silver
114 Link
KMC Z8.3 EPT 8 Speed Chain, Dark Silver Cover
KMC Z8.3 EPT 8 Speed Chain, Dark Silver, 114 Link

The KMC Z8.3 Chain is designed for versatility, as it is compatible with all Shimano, Campagnolo, and SRAM 6/7/8-Speed derailleur systems. This means you can use it on various bikes without worry. Its eco-proteq (epT) anti-rust technology ensures durability, even in tough conditions, surpassing 650 hours in a salt spray test. The non-directional design offers maximum compatibility, making it suitable for mountain biking, racing, trekking, and city rides. Lastly, its anti-drop design enhances safety, giving you peace of mind while riding.

What We Like
Highly compatible with various systems
Durable anti-rust technology
Versatile for all bike types
Enhanced safety with anti-drop design
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How do I know what chain to buy for my bike?

When selecting a chain, the first consideration is the number of rear sprockets. The rear cog sets have been made with 5, 6, 7, 8, 9, 10, 11, or 12 sprockets. As the number of cogs on the rear hub increases, the spacing between cogs tends to be reduced.

2. What is the strongest bicycle chain?

Pragmasis Protector 16mm Chain - Strongest Stationary Bike Lock. The Pragmasis Protector 16mm is the strongest stationary bicycle chain lock on the market. This chain is made from hardened Boron steel and weighs a whopping 3.02lb per foot (4.5kg per metre).

3. Do bike chains matter?

Chain quality matters for the shifting and pedaling performance, more importantly high-end chains can extend the lifespan of the drivetrain components like the rear derailleur and cassette.

Editor's Notes

During our bike chain research, we found 219 bike chain products and shortlisted 10 quality products. We collected and analyzed 53,969 customer reviews through our big data system to write the bike chains list. We found that most customers choose bike chains with an average price of £12.02.

The bike chains are available for purchase. We have researched hundreds of brands and picked the top brands of bike chains, including Shimano, LATERN, Alphatrail, KMC, ERTYUI.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.