The Shimano SF-1200 is a high-quality single-speed freewheel designed for riders who value simplicity and long-term reliability. Built from hardened alloy steel with a brown finish, it is engineered for exceptional longevity and smooth engagement. It is a perfect choice for BMX, cruisers, or single-speed conversions that use a standard threaded hub.

This specific 16T model is designed for use with 1/8-inch chains, providing a robust interface for high-torque pedaling. Weighing only 0.38 pounds, it offers a lightweight yet durable solution for everyday riding. Shimano’s precise manufacturing ensures consistent performance and a quiet coasting experience, making it a staple for fixed-gear and single-speed enthusiasts.

Quick Facts

Feature	Specification
Tooth Count	16T
Chain Compatibility	1/8" (Single Speed)
Hub Interface	Standard Threaded
Material	Hardened Alloy Steel (Nickel Finish)
Weight	0.38 lbs (approx. 172g)
Model Number	SF-1200