Bicycle Chain Guide MTB Mountain Bike Chain Guide - BBB

This chain guide is a fine accessory that ensures the chain will never drop and prolong the life of chainring.Features:Never drop a chain again and double your chain ring life.Extremely easy to install.Made of fine quality Aluminium Alloy practical to use.Anti-rust and anti-corrosion.CNC 7075 aluminum alloy light and strong.Specifications:Brand: ZTTOMaterial: 7075 aluminum alloy CNC; nylonColor: Red black (optional)Package size: 150 * 95* 30mm / 5.9 * 3.7 * 1.2inPackage weight: 40g / 1.4ouncePacking List:1 * Chain Guide