Bicycle Freewheel Cassette Sprocket 6 Speed 14T-28T Mountain Bike Replacement Accessory

Features: Constructed of high strength metal, anti-rust, non-deformation, wear-resistant, high performance of durability. High precision thread ensures close connection with the bike hub and smooth operation. It can promise smooth rotation of chain, suitable for chain ring between 14T-28T. Providing fast riding speed with less effort needed. Reliable to use, applicable to mountain bike freewheel. Specification: Material: Metal Weight: 464g/16.4oz Variable speed: 6 speed Teeth: 14T-28T Size: 11.3 * 11.3cm / 4.4 * 4.4in Package List: 1 x Bike Freewheel Set Note: 34mm internal bore inch screw thread B1.375-24.