1 Pair of Aluminum Alloy Bike Wheel Rear Derailleur Pulley Kits for Bike
$ 6.99
DescriptionThis aluminum alloy rear derailleur pulley will be your great choice for your bike. This item features with strong construction and quality for durable and long-lasting use. It's easy to use and install with long service life. The precise design will ensure its practicability in the work of highly performance.Features-Material: Aluminum alloy -Size: 4.5X4.5X0.5cm/1.77X1.77X0.2in -Made of aluminum alloy, strong and durable. -Ceramic bearing CNC machining for most bike use. -Compatible with 4/5mm aperture, flexible rotation. -This product can make bike faster and more accurate shifting. -This product can better protection against chain breaks.
