• MODEL:MF-TZ500-7-14-28T,Multiple Freewheel.
• SIZE:14-28 Teeth Bike Sprocket
• Easy to Install: This freewheel characterized by smooth rotation without much noise. High precision internal thread ensures close connection with bicycle hub.
• HIGH STRENGTH STEEL: 7 speed freewheel is constructed of high strength steel, anti-rust, no deformation, wear-resistant, high performance of durability.
• Excellent Material: Mountain bike freewheel is made of steel material, high strength, hard, wear resistant, rust proof and durable.