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19737043
Material: Nylon plus fiber + Saigang engineering plasticSize: As PictureSpec: 31.8MM-34.9MM mount / E type mountPackage includes:1 pc chain guideWeight: about 45.3gColor: BlackFeatures: It can effectively prevent the chain from falling off and the jumping of the chain. It is used for a single-piece flywheel, and the running is more stable. The installation is simple and convenient. It can be adjusted with a wrench without disassembling the crank.
RELIABLE CHAIN GUIDE This seat tube clamp chain guide prevents the chain from dropping off the upper side, ensuring a smooth and safe riding experience.
FASHIONABLE DESIGN Featuring a fashionable and simple design with a nice appearance, adds a touch of style to your bike while extending chainring life, , ensuring a longer-lasting and reliable performance.
WIDE COMPATIBILITY Adjustable design, suitable for bikes with 1x drivetrain systems. With included spacers, fits seatpost diameters of 31.8mm-34.9mm .
EASY INSTALLATION Comes with an installation tool for easy installation and adjustment without the need to disassemble the crank.
HIGH-STRENGTH MATERIALS Made of durable aluminum alloy 7075 CNC and ABS plastic, weighing only 45.3g, with a novel hollow design to reduce weight and improve anti-chain performance, making your ride smoother and easier while being rust-resistant.