Dear customers, welcome to my store. We are an online store where you can purchase all your electronics, home appliances, kiddies items, fashion items for men, women, and children; cool gadgets, groceries, automobile parts, and more on the go. Our store is a star store dedicated to creating high-quality and practical products, allowing you to enjoy a better lifestyle. Your support is our greatest driving force. All the goods in our store are sold at the lowest price, and the quality is guaranteed. If you need it, please rest assured to buy, we will provide you with a comfortable shopping experience every time. As well we are launching new products every day, please follow our store and pay more attention, you will get the information of our latest products as soon as possible. Clicking on the seller information to enter our store to buy what you needs, after placing an order, we will deliver the goods for you at the frist time. Thank you and have a nice day!Description:18T Aluminum alloy bicycle jockey wheel with fully sealed bearing.
Ceramics bearing, super lubricating, noiseless.
Positive and negative tooth wheel inhibit the horizontal chian swing effectively for accurate speed.
Apply for most mountain road bike folding bicycle rear derailleur of 18 teeth in the market.
Support 7-12 speed and 4/5/6mm spindle shaft rollers.Specification:Material: Ceramic and Aluminium alloyPulley Wheel Size(Diameter): approx. 72mm/2.83 inchPackage Includes:1 Piece Bike Rear Jockey Wheel2 Pieces Spindle Size Reducing Bushing (4m&5m)Ceramic Bike Jockey Wheel;Jockey Wheel Rear Derailleur Pulley;Aluminum Sealed Bearing Jockey Wheel Ceramic;Bike Pulley Wheel Road Bike Ceramic Bearing;Derailleur Pulley Mountain Bike Replacement;Folding Bicycle Bicycle Derailleur Accessories
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a?a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a?a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a