Best Chainring Bike Chain Guards in 2025

MRP

XCg Bash Guard

Chainring Guard

Tooth Capacity : Compatible with 26T to 36T single (1X) chainring

Mounting standard: Fits frames with ISCG 05 mount

Quality Production : Precision CNC'd from 6061 alloy for high strength and low weight

Used to good effect by top professional riders in the Olympic games, World Championships, Tour de France, Giro dItalia, Paris Roubaix, and many more

It acts as a ramp to guide your chain and virtually eliminates the possibility of your chain dropping off the small chainring onto the bottom bracket, helping to protect your frame and keep you in gear

Highly recommended to prevent structural damage to carbon and aluminium frames, but also protects the finish of any other frame material

Material: [backplate] 7075 aluminum, [cage and bashplate] GF+PA66 polymer composite, [bolts] titanium

Mount Type: ISCG 05

Chainring Sizes: (oval) 26 - 34 t, (round) 28 - 36 t

HIGH QUALITY MATERIAL:Constructed of premium aluminum alloy,high strength,wear resistant and durable to use.A nice replacement for the old or broken ones of your mountain bike chainring guard.

EFFECTIVE PROTECTION:Great accessories for your chainring,this chain ring guard is designed to protect your bike chainring from scratches and friction.Give your chainring a good protection,and prevent your clothes get dirty at the same time.

STEADY CYCLING:The ergonomic round design creates more stampede traction,which relieve the fatigue of leg or knee and ensures a smooth cycling.

Applicable models: DH XC Soft tail Hard tail. Lightweight enclosed chain guide and bash guard for 1x system..Material: Alloy 6061-T6 CNC +Plastic Accessories .works out perfectly which reduced the weight, plus it guards the bottom brake cable and shifting cable.

Special attention: The Chain Guide cannot touch the chain and crank. Please see our 3rd picture for details. if the chain guard touched the chain or crank will damage . You need to adjust the installation direction of the chain guard according to your chainring.

it will prevent rocks, boulders and protruding roots from damaging the drivetrain of your mountain bike and take the fun for your ride.

【PP Material is Good】The bicycle chain cover is made of good pp material, high strength, wear-resistant, not easy to break, and can bring you a good experience

【Effective Protection】Chainring guards are designed to protect your bike chain from scratches and abrasions. Provides good protection for bicycle chains

【Easy Installation And Operation】The installation steps of the sprocket protector are simple, with screws and spacers, we can easily install it on the bike, saving time

QUALITY MATERIAL: This chain guide is made of premium aluminium alloy, which is sturdy, lightweight, anti rust, non deformation and durable for long time.

GOOG APPERANCE: This product is simple and colorfast surface, and good appearance adds much more fashion to your bike.

PROTECT CHAIN FAIL OUT: This chain guide can perfectly protect chain from falling out.

Tooth Capacity : The Cogster Bike Chain Guard is designed to be compatible with 26T to 36T single (1X) chainrings, making it a versatile and reliable choice for protecting your chainring from damage during off-road riding.

Mounting standard : This particular bash guard is specifically designed to fit frames with an ISCG 05 mount, making it a convenient and easy-to-install option for riders looking to add an extra layer of protection to their setup.

Quality Production : This bash guard is precision CNC'd from 6061 aerospace alloy for a perfect fit on your frame. It's lightweight and easy to install, so you can get back out on the trails quickly.

【Material】: The chain guard protector is made of tea color engineering plastics, it is not easy to crack.Great acessory for your chain wheel. Give your crank ring a good protection, and prevent your clothes get dirty at the same time.

【Protection】: This chain guard protects the bicycle chain from scratches and friction, effectively prevents grease from entering the dirty chain, and prolongs the use time.

【Classic Design】: This crank ring protector is lightweight with simple and classic design, suitable for mountain bikes, road bikes.

HIGH QUALITY MATERIAL:Constructed of premium aluminum alloy,high strength,wear resistant and durable to use.A nice replacement for the old or broken ones of your mountain bike chainring guard.

FEATURE:BCD:130MM,42T/44T/46T/48T/52T/53T,CHAINRING FINISH: BLACK SAND ANO.

EFFECTIVE PROTECTION:Great accessories for your chainring,this chain ring guard is designed to protect your bike chainring from scratches and friction.Give your chainring a good protection,and prevent your clothes get dirty at the same time.

High Quality Material: The Bike Chainring Chain Guard is made of high quality material Plastic.

SIMPLE DESIGN: This crank ring protector made of high quality plastic, which is lightweight with simple and classic

EASY TO INSTALL: The chain guard cover is really easy to install, no any complicated process needed, convenient to install and detach.The chain guard cover is extremely lightweight, which makes it easy to carry, it will not affect your riding.

【Easy to Install】: The chain guard cover is really easy to install, has no complicated process is needed, convenient to install and detach.

【Chain Protection】: The bike chainring guard cover can protect your bicycle chain from dust, waterproof, stone, etc, and also you do not need to worry about spilling oils on your pants when you are riding.

【SIMPLE DESIGN】: This crank Rings protector is designed with lightweight and classic, which makes it easy to carry, and it will not affect your riding.

Premium Aluminum Alloy Material: This 100% brand new electric bicycle chain guide is made of high quality aluminum alloy material, which is strong, lightweight, anti‑rust, anti‑deformation and durable. It is not easy to break, has reliable quality and ensures high strength for long term use

Fine Workmanship: The E‑bike chain guide adopts CNC machining with smooth surface, which is lightweight, no burrs, has high reliability and stable performance

Excellent Performance: The cycling chain guide rail can guide and protect the chain from falling off

✅【High Quality】: Made of aluminum alloy and POM plastic, with upgraded CNC process, our bike bash guard is not only durable, but also lightweight.

✅【What You Get】: Come with 1 PCS MTB bash guard, 1 PCS bike ISCG adapter, 2 PCS Chainring Bolts, 2 PCS Fixed Screws, 1 PCS Fixed Spacer.

✅【Bike Chainring Protector】: 26T-32T is compatible with 26T to 32T single (1X) chainring, 34T-38T is compatible with 34T to 38T single (1X) chainring. Protect your chainrings from damage from rocks and roots.

【Lightweight & Classic】--The diagonal hole is 15.5 cm and the adjacent hole is 11 cm. The precise design gives you a good experience. This crankset cover is lightweight with simple and classic design.

【Suitable For】-- The chain guard for mongoose is suitable for Shimanos M430, M590, M390. Suitable for 44T Chain Wheel，Very practical

【Prevent Dirt】-- This bicycle chain guard can effectively prevent the chain grease from sticking to the trousers and improve the beautification function of the bicycle，give your crank ring a good protection, and prevent your clothes get dirty at the same time

Simple Operation: Easy to install, simple to use, will not increase the burden of riding, beautify the bike, to bring you a more comfortable riding experience.

Great Protection: Protect the disc from scratches and friction and prevent oil or dust from contaminating the disc, perfect for daily riding.

Manufacturing Material: Bike chain guard protector is made of high quality plastic material, strong and durable, which can be used for a long time.

【High-quality Material】The bicycle crankset guard is made of high quality material plastic.Good quality can provide a safer guarantee for your life.

【High-quality Material】The bicycle crankset guard is made of high quality material plastic.Good quality can provide a safer guarantee for your life.

【Designed for】The chain protector is suitable for M430, M590, M390. Diagonal Pitch-6.1inch, Adjacent Pitch-11cm/4.3inch, Suitable for 44T Chain Wheel.

This crank ring protector lightweight with simple and classic

The chain guard cover can protect your bicycle chain from dust, waterproof, stone etc.

The chain guard cover is really easy to install.

e*thirteen by The Hive

LG1+ Chainguide

Chainring Guard

Unique Protection: This crankshaft protector is lightweight, simple in design, practical and stylish. Protect your crankset while preventing your clothes from getting dirty.

Wide Application: Great accessories for your chain wheel. This chain wheel protector is suitable for 44T links such as M430, M590, M390.

Easy Installation: screws and washers ensure easy installation and removal, no additional tools are required, giving you convenient using experience

【SIMPLE DESIGN】: This crank Rings protector is designed with lightweight and classic, which makes it easy to carry, and it will not affect your riding.

【APPLICATION】: Chainring sprockets cranksets guard is suitable for 32-36 T chainring, mountain road bike cycling accessories.

【Premium Material】: The Bike chain guard is made of high quality PP material, sturdy, wear resistant, and durable.

The chain guard cover is extremely lightweight, which makes it easy to carry, it will not affect your riding.

The Bike Chainring Chain Guard is made of PP material.

The chain guard cover can protect your chain from dust, waterproof, stone etc.

High-Quality Plastic: The bicycle sprocket guard is made of high-quality plastic material, which has the characteristics of high strength, wear resistance, and not easy to break, which can be used for a long time.

Great Protection: Protect the disc from scratches and friction and prevent oil or dust from contaminating the disc, perfect for daily riding.

Effective Protection: This sprocket protector is designed to protect your bike chain from scratches and friction. And provide good protection for bicycle chains to prevent clothes from getting dirty.

High Quality material: the bicycle chainring chain guard is made of high quality material plastic. It has high strength, resistance to wear and tear and is not easy to break. Good quality can provide more safety for your life.

Effective Protection: This chainring protector is designed to protect your bicycle chain from scratches and rubbing. And provide good protection for bike chains from clothes

Easy to Install: this bicycle sprocket protector is easy to install using screws and washers, just tighten the plastic screws for your convenience

Application: This chain guard can protect the crank ring and prevent clothes from getting dirty.This bike chain guard is lightweight with simple and classic design.Please make sure if the sizes of your crank set is applicable to this cover and make sure if your crank ring has 4 screw holes.

Compatible:Bike Sprocket Guard Suitable for Shimanos M430, M590, M390;Diagonal Pitch: Approx. 15.5cm/6.1inch;Adjacent Pitch: Approx. 11cm/4.3inch;Suitable for 44T Chain Wheel (Hole distance must be matched).

Note:When installing, it should be noted that when some chain rings leave the factory, there is no thread in the mounting hole, so you need to tapping it yourself.It should be noted that some 590 cranksets do not have four screw holes. This product cannot be installed with this type of crankset. Please confirm carefully before ordering

Bike accessories-- lightweight and stable without chain drop, and the anti-chain drop rate reaches up to 99%.

Bike chain-- installed this onto post, can effectively chain falling or chain from bumping.

Single disc chain guide-- surface anodic oxidation process, resistant against during use.

Simple and colorfast surface, good appearance adds much more fashion to your bike

Can perfectly protect chain from falling out

Useful tool for bike owner to make the bike better

Can perfectly protect chain from falling out

Made of premium aluminium alloy, sturdy, lightweight, anti-rust, non-deformation and durable for long time

Useful tool for bike owner to make the bike better

Useful tool for bike owner to make the bike better

Made of premium aluminium alloy, sturdy, lightweight, anti-rust, non-deformation and durable for long time

Simple and colorfast surface, good appearance adds much more fashion to your bike