The Best Bike Chain Deflectors of 2023

Suitable for vehicle pipeline installations from 31.8mm to 35mm.

It’s used in pipes in the frame to effectively prevent the chain from falling off and moving.

Ultra-light high-strength AL7075 aluminum alloy,CNC machining,sturdy and durable.

Easy to install.Just lock it on the frame pipe.

What you get: 1 chain guide,4 washers and 1 frame protector.

【High Quality】: Made of aluminum alloy and special plastic, with upgraded CNC process, our bike chain guide is not only durable, but also lightweight.

【What You Get】: Come with 1 PCS bicycle chain guide, 3 PCS different adapters tools and 2 sets of bike conversion shims. In addition, it comes with 4 PCS bicycle stem bolts for fixing stem top caps.

【Bike Chain Protector】: We know how frustrating it is that bicycle chains are always easy to fall off, so we’ve designed the premium aluminium chain guide to prevent the chain from falling off and moving.

【Universal Fit & Adjustable】: Universally for Mountain Bike Road Bicycle Cycle. Our bike chain guide is more compatible, the original frame of the tube 34.9mm diameter convertible to a diameter of 28.6/31.8mm after installation.

【Reliable Customer Service】: MUQZI always focuses on product quality and service. Any questions, please feel free to contact us. We are here ready to help.

【High Quality】: Made of aluminum alloy and special plastic, with upgraded CNC process, our bike chain guide is not only durable, but also lightweight.

【What You Get】: Come with 1 PCS bicycle chain guide, 3 PCS different adapters tools and 2 sets of bike conversion shims. In addition, it comes with 4 PCS bicycle stem bolts for fixing stem top caps.

【Bike Chain Protector】: We know how frustrating it is that bicycle chains are always easy to fall off, so we’ve designed the premium aluminium chain guide to prevent the chain from falling off and moving.

【Universal Fit & Adjustable】: Universally for Mountain Bike Road Bicycle Cycle. Our bike chain guide is more compatible, the original frame of the tube 34.9mm diameter convertible to a diameter of 28.6/31.8mm after installation.

【Reliable Customer Service】:MUQZI always focuses on product quality and service. Any questions, please feel free to contact us. We are here ready to help.

this Chain Guide only work on bicycles with single-disc front gear .notice:We free give the gasket in the accessories,if you feel moves, please add spacers according to the second picture

Common sense: you need to check whether the screws still firm occasionally, this is for your safety

Material: 7075 CNC +ABS. Weight：52g.Features: Durable, Lightweight, Anti-rust.

Fashion and simple design,and with nice appearance.Easy to install, do not worry about drop a chain again and double your chain ring life

Note: only suitable for bicycles（bike）, not suitable for bicycles with lithium batteries.

Anti-chain drop device

Allows the front derailleur to be adjusted for strong downshifts

If not using front derailleur the device can act as a chain guide

Package length: 12.192 cm

Package width: 11.176 cm

Package height: 1.524 cm

Product Type: OUTDOOR RECREATION PRODUCT

Suitable for narrow-wide 30-40T chainring(round chainring), 30-38T chainring(oval chainring), Adjustable design，Determine your needs before buying

It can be used on the tubes of the frame to effectively prevent the chain from falling off and the chain from jumping

CNC 7075 aluminum alloy, super light and strong, wear and resistance to deformation

Extremely easy to install, Never drop a chain ever again and double your narrow wide chain ring life

hollow design, reduce weight, anti-chain effect is good, used for single-disc sprocket, make riding smoother and easier

Plastic, lightweight and durable

Aim to kept the chain from slipping off

Only suitable for single speed chainring

Suitable for 39-42mm middle tube installation

Quantity: 1pc Chain Deflector

【HIGH QUALITY MATERIAL】The bicycle deflector is made of high quality aluminum alloy, which is strong, light, rust proof, non deformable and durable. Protect the chain from falling, thereby extending the life of the bicycle chain.

【HIGH-QUALITY MATERIAL】The bicycle deflector is made of high-quality aluminum alloy, which is strong, light, rust-proof, non-deformable and durable. Protect the chain from falling, thereby extending the life of the bicycle chain.

【APPEARANCE】The surface of the bicycle chain guide BB is simple, does not fade, and has a beautiful appearance, which will add more fashion to your bicycle. In addition, our bicycle chain guides are used in red and black for your choice.

【PROTECTION CHAIN】The bicycle chain guide can perfectly prevent the chain from falling, avoid the lock of the chain when riding, and make riding more comfortable. Thereby extending the service life of the bicycle chain.

【EASY INSTALLATION】The bicycle chain guide can be easily installed on your bicycle with screws, the process is not complicated, practical and convenient. The compact size makes the bicycle chain guide not take up too much installation space.

Suitable for mountain bike to use, it designed with compact size and is lightweight, the surface is smooth and burr free.

It is used for single-disc sprocket, using it can make the ride smoother, providing you a good riding experience.

The universal chain stabilizer can be adjusted with a wrench without disassembling the crank; The bottom bracket and crank need to be removed when installing the bottom bracket chain stabilizer

Mountain bike chain ring universal and bottom bracket chain guide. It can guide the chain and protect the chain, effectively prevent chain drop and chain jump, used for single-piece flywheel, driving more smoothly

Made of aluminum alloy, it features high hardness,can be used for a long time.