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Shimano SF-MX30 BMX Freewheel 16T Steel Single Speed Threaded Japan 16 Tooth 78
Shimano SF-MX30 single speed freewheel for BMX bikes and other single speed or fixie builds using a threaded driver.
CE date code might be 1978
Tooth Count: 16T.
Freewheel uses a black steel body with integrated ratchet mechanism and matching steel cog ring.
Outer face is stamped SF-MX30 SHIMANO JAPAN with an additional CE date code marking.
Used Shimano SF-MX30 steel freewheel with cosmetic wear from prior use. Teeth show visible chain wear with polishing and light rounding but no broken or missing teeth. Black body and ring have scratches, finish rubs, small nicks, and discoloration with light surface rust and grime in recesses and threads. Freewheel spins well with consistent engagement. Includes only the freewheel shown; no extra hardware is included.
