Item Descriptions:
-[Premium Iron Construction] Corrosion-resistant, durable material ensures prolonged performance, providing a reliable gear solution for extended cycling endeavors.
-[Precision Threaded Hub Connection] High-precision threading guarantees a snug fit with bike hubs, ensuring smooth rotation and enhanced stability during rides.
-[16/18/20T Gear Size] With a 16/18/20-tooth count, inner diameter of 34mm, and outer diameter of 70/76/85mm, it optimizes cycling efficiency, ensuring smooth gear transitions.
-[Enhanced Frame Functionality] Unique groove pattern aligns flush with the flywheel, enhancing the bike's framework performance for a seamless riding experience.
-[Chain Compatibility & Versatility] Compatible with 1/2" x 1/8" chains, suitable for mountain and road bikes, offering versatility for various cycling terrains and preferences.

Package:
1PC Brown 16/18/20 Teeth Bike Freewheel

Item Specifications:
Material:Metal
Size:Inner Diameter 34mm, Outer Diameter 70/76/85mm
Color:Brown