Chain Guide Mountain Bike, 7075 Aluminium Alloy MTB Chain Guide, Strong Bicycle Chain Guard Protector, Mount Chainring Guard Get Adjusted to The Correct Position for Most Bicycle Road Bike BMX Purple

【PREMIUM MATERIAL】Chain guide is made of aluminium alloy 7075 CNC, which is light, strong, durable, resistant to wear and tear and deformation. Simple design with beautiful appearance for matching various colors of bikes. 【EASY INSTALLATION】No need to remove your crank, You can adjust it directly with a wrench. Bicycle chain guard protector is easy to install and adjust! 【EFFECTIVE CHAIN PROTECTION】This MTB chain guide can protect the chain from falling off, effectively prevent the chain and chain from jumping, avoid chain interference while riding, ensure the safety and smoothness of the ride. 【SPECIFICATIONS】MTB chain guide is perfect for bicycle tube diameter 31.8 to 35mm washer. The spacer is included in our package. You can to occasionally check whether the screws are tight, this is for your safety. 【WIDE APPLICATION】Mountain bike chain guide is a useful tool for bike owners to improve their bikes. It is widely used for most bicycles such as normal bicycles(bike), mountain bikes, off-road bikes, etc.