The Minoura CG-100 Chain Guard Chain Plate is a durable and versatile component made of stainless steel, designed to fit both derailleur and hub gears. This silver chain guard is compatible with most bike brands and types, making it a convenient choice for cyclists looking to protect their chain and gear system. With a sleek design and sturdy construction, this Minoura chain guard is a reliable option for keeping your bike running smoothly during your rides.