DescriptionThis item is a transmission pulley, manufactured with premium materials, so that it can serve you for many years. High quality material can ensure its durability and practicability. It is perfect for road bike use. A great gift choice for friends.Features-Material: aluminium alloy - Made of aluminum alloy, strong and durable. - Ceramic bearing is through CNC machining, reliable and trustworthy. - Perfect for bike, mountain bike and road bike use.- Also can be a great bike tool for your friends and family members.- Better protect against chain breaks., professional and nice.
